diff --git a/helix.spec b/helix.spec
index bb6dcb3..dbe53e8 100644
--- a/helix.spec
+++ b/helix.spec
@@ -72,7 +72,7 @@ Zsh command-line completion support for %{name}.
 %prep
 %autosetup -a1 -c -n %{name}-%{version}
 mkdir -p .cargo
-cp %{SOURCE2} .cargo/config
+cp %{SOURCE2} .cargo/config.toml
 
 %package        runtime
 Summary:        Runtime files for %{name}