diff --git a/pkg/common/git.go b/pkg/common/git.go
index b1e1f54..b5e288f 100644
--- a/pkg/common/git.go
+++ b/pkg/common/git.go
@@ -26,7 +26,7 @@ var (
 	codeCommitHTTPRegex = regexp.MustCompile(`^https?://git-codecommit\.(.+)\.amazonaws.com/v1/repos/(.+)$`)
 	codeCommitSSHRegex  = regexp.MustCompile(`ssh://git-codecommit\.(.+)\.amazonaws.com/v1/repos/(.+)$`)
 	githubHTTPRegex     = regexp.MustCompile(`^https?://.*github.com.*/(.+)/(.+?)(?:.git)?$`)
-	githubSSHRegex      = regexp.MustCompile(`github.com[:/](.+)/(.+).git$`)
+	githubSSHRegex      = regexp.MustCompile(`github.com[:/](.+)/(.+?)(?:.git)?$`)
 
 	cloneLock sync.Mutex
 )
@@ -185,7 +185,7 @@ func findGitSlug(url string, githubInstance string) (string, string, error) {
 		return "GitHub", fmt.Sprintf("%s/%s", matches[1], matches[2]), nil
 	} else if githubInstance != "github.com" {
 		gheHTTPRegex := regexp.MustCompile(fmt.Sprintf(`^https?://%s/(.+)/(.+?)(?:.git)?$`, githubInstance))
-		gheSSHRegex := regexp.MustCompile(fmt.Sprintf(`%s[:/](.+)/(.+).git$`, githubInstance))
+		gheSSHRegex := regexp.MustCompile(fmt.Sprintf(`%s[:/](.+)/(.+?)(?:.git)?$`, githubInstance))
 		if matches := gheHTTPRegex.FindStringSubmatch(url); matches != nil {
 			return "GitHubEnterprise", fmt.Sprintf("%s/%s", matches[1], matches[2]), nil
 		} else if matches := gheSSHRegex.FindStringSubmatch(url); matches != nil {
diff --git a/pkg/common/git_test.go b/pkg/common/git_test.go
index 7abb9ed..97829db 100644
--- a/pkg/common/git_test.go
+++ b/pkg/common/git_test.go
@@ -26,6 +26,7 @@ func TestFindGitSlug(t *testing.T) {
 		{"https://git-codecommit.us-east-1.amazonaws.com/v1/repos/my-repo-name", "CodeCommit", "my-repo-name"},
 		{"ssh://git-codecommit.us-west-2.amazonaws.com/v1/repos/my-repo", "CodeCommit", "my-repo"},
 		{"git@github.com:nektos/act.git", "GitHub", "nektos/act"},
+		{"git@github.com:nektos/act", "GitHub", "nektos/act"},
 		{"https://github.com/nektos/act.git", "GitHub", "nektos/act"},
 		{"http://github.com/nektos/act.git", "GitHub", "nektos/act"},
 		{"https://github.com/nektos/act", "GitHub", "nektos/act"},