diff --git a/buf.gen.yaml b/buf.gen.yaml
index 781063d..3fd568d 100644
--- a/buf.gen.yaml
+++ b/buf.gen.yaml
@@ -13,4 +13,5 @@ plugins:
     opt:
     - esModuleInterop=true
     - outputJsonMethods=true
-    - forceLong=string
\ No newline at end of file
+    - forceLong=string
+    - importSuffix=.js
\ No newline at end of file