diff --git a/juniper/src/ast.rs b/juniper/src/ast.rs
index d48d8e2b..64675fc1 100644
--- a/juniper/src/ast.rs
+++ b/juniper/src/ast.rs
@@ -160,7 +160,7 @@ pub trait FromInputValue: Sized {
 /// Losslessly clones a Rust data type into an InputValue.
 pub trait ToInputValue: Sized {
     /// Performs the conversion.
-    fn to(&self) -> InputValue;
+    fn to_input_value(&self) -> InputValue;
 }
 
 impl<'a> Type<'a> {
diff --git a/juniper/src/executor.rs b/juniper/src/executor.rs
index c830a896..bb12cb19 100644
--- a/juniper/src/executor.rs
+++ b/juniper/src/executor.rs
@@ -485,7 +485,7 @@ impl<'r> Registry<'r> {
     where
         T: GraphQLType + ToInputValue + FromInputValue,
     {
-        Argument::new(name, self.get_type::<Option<T>>(info)).default_value(value.to())
+        Argument::new(name, self.get_type::<Option<T>>(info)).default_value(value.to_input_value())
     }
 
     fn insert_placeholder(&mut self, name: Name, of_type: Type<'r>) {
diff --git a/juniper/src/macros/enums.rs b/juniper/src/macros/enums.rs
index d50def8b..daa1cbfa 100644
--- a/juniper/src/macros/enums.rs
+++ b/juniper/src/macros/enums.rs
@@ -105,7 +105,7 @@ macro_rules! graphql_enum {
         }
 
         impl $crate::ToInputValue for $name {
-            fn to(&self) -> $crate::InputValue {
+            fn to_input_value(&self) -> $crate::InputValue {
                 match *self {
                     $(
                         graphql_enum!(@as_pattern, $eval) =>
diff --git a/juniper/src/macros/input_object.rs b/juniper/src/macros/input_object.rs
index f69f7d70..adf43669 100644
--- a/juniper/src/macros/input_object.rs
+++ b/juniper/src/macros/input_object.rs
@@ -84,7 +84,7 @@ macro_rules! graphql_input_object {
     ) => {
         $crate::InputValue::object(vec![
             $(
-                ($crate::to_camel_case(stringify!($field_name)), $selfvar.$field_name.to())
+                ($crate::to_camel_case(stringify!($field_name)), $selfvar.$field_name.to_input_value())
             ),*
         ].into_iter().collect())
     };
@@ -232,7 +232,7 @@ macro_rules! graphql_input_object {
         }
 
         impl $crate::ToInputValue for $name {
-            fn to(&self) -> $crate::InputValue {
+            fn to_input_value(&self) -> $crate::InputValue {
                 graphql_input_object!(@generate_to_input_value, $name, self, $fields)
             }
         }
diff --git a/juniper/src/macros/scalar.rs b/juniper/src/macros/scalar.rs
index 7a19c6e5..c1024703 100644
--- a/juniper/src/macros/scalar.rs
+++ b/juniper/src/macros/scalar.rs
@@ -51,7 +51,7 @@ macro_rules! graphql_scalar {
     // string or none).
     //
     // ( $resolve_selfvar, $resolve_body ): the "self" argument and body for the
-    // resolve() method on GraphQLType and the to() method on ToInputValue.
+    // resolve() method on GraphQLType and the to_input_value() method on ToInputValue.
     //
     // ( $fiv_arg, $fiv_result, $fiv_body ): the method argument, result type,
     // and body for the from() method on FromInputValue.
@@ -88,8 +88,8 @@ macro_rules! graphql_scalar {
         }
 
         impl $crate::ToInputValue for $name {
-            fn to(&$resolve_selfvar) -> $crate::InputValue {
-                $crate::ToInputValue::to(&$resolve_body)
+            fn to_input_value(&$resolve_selfvar) -> $crate::InputValue {
+                $crate::ToInputValue::to_input_value(&$resolve_body)
             }
         }
 
diff --git a/juniper/src/types/containers.rs b/juniper/src/types/containers.rs
index 3a53e8ba..64df1f70 100644
--- a/juniper/src/types/containers.rs
+++ b/juniper/src/types/containers.rs
@@ -52,9 +52,9 @@ impl<T> ToInputValue for Option<T>
 where
     T: ToInputValue,
 {
-    fn to(&self) -> InputValue {
+    fn to_input_value(&self) -> InputValue {
         match *self {
-            Some(ref v) => v.to(),
+            Some(ref v) => v.to_input_value(),
             None => InputValue::null(),
         }
     }
@@ -117,8 +117,8 @@ impl<T> ToInputValue for Vec<T>
 where
     T: ToInputValue,
 {
-    fn to(&self) -> InputValue {
-        InputValue::list(self.iter().map(|v| v.to()).collect())
+    fn to_input_value(&self) -> InputValue {
+        InputValue::list(self.iter().map(|v| v.to_input_value()).collect())
     }
 }
 
@@ -155,7 +155,7 @@ impl<'a, T> ToInputValue for &'a [T]
 where
     T: ToInputValue,
 {
-    fn to(&self) -> InputValue {
-        InputValue::list(self.iter().map(|v| v.to()).collect())
+    fn to_input_value(&self) -> InputValue {
+        InputValue::list(self.iter().map(|v| v.to_input_value()).collect())
     }
 }
diff --git a/juniper/src/types/pointers.rs b/juniper/src/types/pointers.rs
index 6e39ad68..ed4df3a2 100644
--- a/juniper/src/types/pointers.rs
+++ b/juniper/src/types/pointers.rs
@@ -66,8 +66,8 @@ impl<T> ToInputValue for Box<T>
 where
     T: ToInputValue,
 {
-    fn to(&self) -> InputValue {
-        (**self).to()
+    fn to_input_value(&self) -> InputValue {
+        (**self).to_input_value()
     }
 }
 
@@ -120,7 +120,7 @@ impl<'a, T> ToInputValue for &'a T
 where
     T: ToInputValue,
 {
-    fn to(&self) -> InputValue {
-        (**self).to()
+    fn to_input_value(&self) -> InputValue {
+        (**self).to_input_value()
     }
 }
diff --git a/juniper/src/types/scalars.rs b/juniper/src/types/scalars.rs
index dbf228ba..48c23756 100644
--- a/juniper/src/types/scalars.rs
+++ b/juniper/src/types/scalars.rs
@@ -77,7 +77,7 @@ impl<'a> GraphQLType for &'a str {
 }
 
 impl<'a> ToInputValue for &'a str {
-    fn to(&self) -> InputValue {
+    fn to_input_value(&self) -> InputValue {
         InputValue::string(self)
     }
 }
diff --git a/juniper/src/value.rs b/juniper/src/value.rs
index 1ed0a02d..eaac620e 100644
--- a/juniper/src/value.rs
+++ b/juniper/src/value.rs
@@ -110,7 +110,7 @@ impl Value {
 }
 
 impl ToInputValue for Value {
-    fn to(&self) -> InputValue {
+    fn to_input_value(&self) -> InputValue {
         match *self {
             Value::Null => InputValue::Null,
             Value::Int(i) => InputValue::Int(i),
@@ -118,12 +118,12 @@ impl ToInputValue for Value {
             Value::String(ref s) => InputValue::String(s.clone()),
             Value::Boolean(b) => InputValue::Boolean(b),
             Value::List(ref l) => {
-                InputValue::List(l.iter().map(|x| Spanning::unlocated(x.to())).collect())
+                InputValue::List(l.iter().map(|x| Spanning::unlocated(x.to_input_value())).collect())
             }
             Value::Object(ref o) => InputValue::Object(
                 o.iter()
                     .map(|(k, v)| {
-                        (Spanning::unlocated(k.clone()), Spanning::unlocated(v.to()))
+                        (Spanning::unlocated(k.clone()), Spanning::unlocated(v.to_input_value()))
                     })
                     .collect(),
             ),
diff --git a/juniper_codegen/src/derive_enum.rs b/juniper_codegen/src/derive_enum.rs
index 238935b7..2b92844e 100644
--- a/juniper_codegen/src/derive_enum.rs
+++ b/juniper_codegen/src/derive_enum.rs
@@ -181,7 +181,7 @@ pub fn impl_enum(ast: &syn::DeriveInput) -> Tokens {
         }
 
         impl ::juniper::ToInputValue for #ident {
-            fn to(&self) -> ::juniper::InputValue {
+            fn to_input_value(&self) -> ::juniper::InputValue {
                 match self {
                     #(#to_inputs)*
                 }
diff --git a/juniper_codegen/src/derive_input_object.rs b/juniper_codegen/src/derive_input_object.rs
index 6eff0cd4..469be09b 100644
--- a/juniper_codegen/src/derive_input_object.rs
+++ b/juniper_codegen/src/derive_input_object.rs
@@ -178,7 +178,7 @@ pub fn impl_input_object(ast: &syn::DeriveInput) -> Tokens {
 
         // Build to_input clause.
         let to_input = quote!{
-            (#name, self.#field_ident.to()),
+            (#name, self.#field_ident.to_input_value()),
         };
         to_inputs.push(to_input);
     }
@@ -217,7 +217,7 @@ pub fn impl_input_object(ast: &syn::DeriveInput) -> Tokens {
         }
 
         impl ::juniper::ToInputValue for #ident {
-            fn to(&self) -> ::juniper::InputValue {
+            fn to_input_value(&self) -> ::juniper::InputValue {
                 ::juniper::InputValue::object(vec![
                     #(#to_inputs)*
                 ].into_iter().collect())
diff --git a/juniper_tests/src/codegen/derive_enum.rs b/juniper_tests/src/codegen/derive_enum.rs
index c808b61d..63c04d53 100644
--- a/juniper_tests/src/codegen/derive_enum.rs
+++ b/juniper_tests/src/codegen/derive_enum.rs
@@ -26,14 +26,14 @@ fn test_derived_enum() {
     assert_eq!(meta.description(), Some(&"enum descr".to_string()));
 
     // Test Regular variant.
-    assert_eq!(SomeEnum::Regular.to(), InputValue::String("REGULAR".into()));
+    assert_eq!(SomeEnum::Regular.to_input_value(), InputValue::String("REGULAR".into()));
     assert_eq!(
         FromInputValue::from_input_value(&InputValue::String("REGULAR".into())),
         Some(SomeEnum::Regular)
     );
 
     // Test FULL variant.
-    assert_eq!(SomeEnum::Full.to(), InputValue::String("FULL".into()));
+    assert_eq!(SomeEnum::Full.to_input_value(), InputValue::String("FULL".into()));
     assert_eq!(
         FromInputValue::from_input_value(&InputValue::String("FULL".into())),
         Some(SomeEnum::Full)
diff --git a/juniper_tests/src/codegen/derive_input_object.rs b/juniper_tests/src/codegen/derive_input_object.rs
index f3984d88..c275c563 100644
--- a/juniper_tests/src/codegen/derive_input_object.rs
+++ b/juniper_tests/src/codegen/derive_input_object.rs
@@ -26,6 +26,6 @@ fn test_derived_input_object() {
         regular_field: "a".to_string(),
         c: 33,
     };
-    let restored: Input = FromInputValue::from_input_value(&obj.to()).unwrap();
+    let restored: Input = FromInputValue::from_input_value(&obj.to_input_value()).unwrap();
     assert_eq!(obj, restored);
 }