diff --git a/emsdk_manifest.json b/emsdk_manifest.json
index cb4fa0b..3a01723 100644
--- a/emsdk_manifest.json
+++ b/emsdk_manifest.json
@@ -1090,7 +1090,7 @@
   {
     "version": "tag-%tag%",
     "bitness": 64,
-    "uses": ["clang-tag-%tag%-64bit", "emscripten-tag-%tag%-64bit"],
+    "uses": ["clang-tag-e%tag%-64bit", "emscripten-tag-%tag%-64bit"],
     "os": "linux"
   }
   ]