diff --git a/nixpkgs-overlay/bmdx.nix b/nixpkgs-overlay/bmxd.nix
similarity index 100%
rename from nixpkgs-overlay/bmdx.nix
rename to nixpkgs-overlay/bmxd.nix
diff --git a/nixpkgs-overlay/default.nix b/nixpkgs-overlay/default.nix
index 4499c2e1..c3e03dd6 100644
--- a/nixpkgs-overlay/default.nix
+++ b/nixpkgs-overlay/default.nix
@@ -2,7 +2,7 @@ final: prev:
 
 {
 
-  bmxd = prev.callPackage ./bmdx.nix { };
+  bmxd = prev.callPackage ./bmxd.nix { };
 
   pile = prev.callPackage ./pile.nix { };
 
diff --git a/overlay/bmdx.nix b/overlay/bmxd.nix
similarity index 100%
rename from overlay/bmdx.nix
rename to overlay/bmxd.nix
diff --git a/overlay/default.nix b/overlay/default.nix
index 4499c2e1..c3e03dd6 100644
--- a/overlay/default.nix
+++ b/overlay/default.nix
@@ -2,7 +2,7 @@ final: prev:
 
 {
 
-  bmxd = prev.callPackage ./bmdx.nix { };
+  bmxd = prev.callPackage ./bmxd.nix { };
 
   pile = prev.callPackage ./pile.nix { };