diff --git a/defs.bzl b/defs.bzl
index 8933436..050f7ab 100644
--- a/defs.bzl
+++ b/defs.bzl
@@ -13,7 +13,7 @@
         content += """
 declare_toolchain(
     tool_name = "{tool_name}",
-    tool = "@{uniq_name}//file:{tool_name}{ext}",
+    tool = "@{uniq_name}//file",
     os = "{platform}",
     arch = "{arch}",
 )