diff --git a/pkg/awsv4/signer.go b/pkg/awsv4/signer.go
index 73bda23..aa63c37 100644
--- a/pkg/awsv4/signer.go
+++ b/pkg/awsv4/signer.go
@@ -38,7 +38,7 @@ import (
 )
 
 var (
-	urlRgx = regexp.MustCompile(`^https://git-codecommit\.(.*)\.(amazonaws\.com|amazonaws\.com\.cn)/v1/repos/.*$`)
+	urlRgx = regexp.MustCompile(`^https://(git-codecommit|git-codecommit-fips)\.(.*)\.(amazonaws\.com|amazonaws\.com\.cn)/v1/repos/.*$`)
 )
 
 // Signer implements the AWS authenticated V4 Signature Specification for