diff --git a/pkgs/by-name/le/levmar/package.nix b/pkgs/by-name/le/levmar/package.nix
index d6e974f7064e..a52760b37368 100644
--- a/pkgs/by-name/le/levmar/package.nix
+++ b/pkgs/by-name/le/levmar/package.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   installPhase = ''
     mkdir -p $out/include $out/lib
-    cp lm.h $out/include
+    cp levmar.h lm.h $out/include
     cp liblevmar.a $out/lib
   '';