diff --git a/codegen/go.mod b/codegen/go.mod
new file mode 100644
index 00000000000..e554d467480
--- /dev/null
+++ b/codegen/go.mod
@@ -0,0 +1,3 @@
+module github.com/aws/aws-sdk-go-v2/codegen
+
+go 1.15
diff --git a/modman.toml b/modman.toml
index cb4d61cfb09..ac2e7595d02 100644
--- a/modman.toml
+++ b/modman.toml
@@ -11,6 +11,9 @@
   [modules."."]
     metadata_package = "aws"
 
+  [modules."codegen"]
+    no_tag = true
+
   [modules."example/service/dynamodb/createTable"]
     no_tag = true