diff --git a/src/cli/coko-server.js b/src/cli/coko-server.js
index d0d239e1684d13910fd5d2058c2054594cbb8cad..69f1bb2c9e504fc0e618fde1b0d34652a5316fc5 100755
--- a/src/cli/coko-server.js
+++ b/src/cli/coko-server.js
@@ -32,6 +32,7 @@ program
     nodemon({
       script: scriptPath,
       ignore: './tmp/*',
+      ext: '*',
     })
 
     nodemon