diff --git a/modules.json b/modules.json
index 451a1b9..47233bf 100644
--- a/modules.json
+++ b/modules.json
@@ -18,7 +18,7 @@
         "url": "https://github.com/junobuild/juno/releases/download/v0.0.37/satellite.did"
       },
       {
-        "url": "https://github.com/junobuild/juno/releases/download/v0.0.37/satellite_extension.did "
+        "url": "https://github.com/junobuild/juno/releases/download/v0.0.37/satellite_extension.did"
       }
     ]
   },