diff --git a/pkgs/tools/admin/analog/default.nix b/pkgs/tools/admin/analog/default.nix
index 3d8556d81032..f3318eb55077 100644
--- a/pkgs/tools/admin/analog/default.nix
+++ b/pkgs/tools/admin/analog/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   postPatch = ''
     sed -i src/anlghead.h \
       -e "s|#define DEFAULTCONFIGFILE .*|#define DEFAULTCONFIGFILE \"$out/etc/analog.cfg\"|g" \
-      -e "s|#define LANGDIR .*|#define LANGDIR \"$out/share/$pname}/lang/\"|g"
+      -e "s|#define LANGDIR .*|#define LANGDIR \"$out/share/${pname}/lang/\"|g"
     substituteInPlace src/Makefile --replace "gcc" "${stdenv.cc.targetPrefix}cc"
   '';