diff --git a/.gitignore b/.gitignore
index 1244a83..809b0f7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ dwl
 config.h
 .direnv
 custom_dwl.patch
+.cache
diff --git a/Makefile b/Makefile
index 0822ddc..82ff4b9 100644
--- a/Makefile
+++ b/Makefile
@@ -38,7 +38,7 @@ cursor-shape-v1-protocol.h:
 config.h:
 	cp config.def.h $@
 clean:
-	rm -f dwl *.o *-protocol.h
+	rm -f dwl *.o *-protocol.h config.h
 
 dist: clean
 	mkdir -p dwl-$(VERSION)
diff --git a/shell.nix b/shell.nix
index 89553df..9dc9cb9 100644
--- a/shell.nix
+++ b/shell.nix
@@ -7,6 +7,7 @@ let packages = with pkgs; [
     libxkbcommon
     libinput
     pixman
+    glibc
   ];
 in
 pkgs.mkShell {