diff --git a/home/comma/default.nix b/home/comma/default.nix
index cc6a0ad..c6fe24a 100644
--- a/home/comma/default.nix
+++ b/home/comma/default.nix
@@ -23,7 +23,7 @@ in
     ];
 
     home.sessionVariables = {
-      COMMA_PKGS_FLAKE = cfg.pkgsFlake;
+      COMMA_NIXPKGS_FLAKE = cfg.pkgsFlake;
     };
   };
 }
diff --git a/pkgs/comma/comma b/pkgs/comma/comma
index ba5c6ae..4367a26 100755
--- a/pkgs/comma/comma
+++ b/pkgs/comma/comma
@@ -30,4 +30,4 @@ if [ -z "$PROGRAM" ]; then
     exit 1
 fi
 
-nix shell "${COMMA_PKGS_FLAKE:-nixpkgs}#$PROGRAM" -c "$@"
+nix shell "${COMMA_NIXPKGS_FLAKE:-nixpkgs}#$PROGRAM" -c "$@"