diff --git a/src/client/theme.ts b/src/client/theme.ts
index 6833ff5240..3ece30d47e 100644
--- a/src/client/theme.ts
+++ b/src/client/theme.ts
@@ -25,7 +25,7 @@ export const builtinThemes = [
 	require('./themes/cafe.json5'),
 	require('./themes/chocolate.json5'),
 	require('./themes/danboard.json5'),
-	require('./themes/military.json5'),
+	require('./themes/olive.json5'),
 	require('./themes/tweetdeck.json5'),
 ];
 
diff --git a/src/client/themes/military.json5 b/src/client/themes/olive.json5
similarity index 95%
rename from src/client/themes/military.json5
rename to src/client/themes/olive.json5
index 2c4fa2df82..67e9b77764 100644
--- a/src/client/themes/military.json5
+++ b/src/client/themes/olive.json5
@@ -1,7 +1,7 @@
 {
 	id: '0d92cf9c-ed9e-42fe-b715-be4899f54d12',
 
-	name: 'Military',
+	name: 'Olive',
 	author: 'syuilo',
 
 	base: 'light',