diff --git a/pkgs/games/crawl/crawl_purify.patch b/pkgs/games/crawl/crawl_purify.patch
index bae82bebfb7a..0e2d335adac2 100644
--- a/pkgs/games/crawl/crawl_purify.patch
+++ b/pkgs/games/crawl/crawl_purify.patch
@@ -7,7 +7,7 @@ index b7e2fbf..5ff23db 100644
  
  ifndef CROSSHOST
 -	SQLITE_INCLUDE_DIR := /usr/include
-+	SQLITE_INCLUDE_DIR := ${sqlite.dev}/include
++	SQLITE_INCLUDE_DIR := ${sqlite}/include
  else
  	# This is totally wrong, works only with some old-style setups, and
  	# on some architectures of Debian/new FHS multiarch -- excluding, for
diff --git a/pkgs/games/crawl/default.nix b/pkgs/games/crawl/default.nix
index edaa3ef1fccf..186768617f77 100644
--- a/pkgs/games/crawl/default.nix
+++ b/pkgs/games/crawl/default.nix
@@ -30,6 +30,7 @@ stdenv.mkDerivation rec {
       patchShebangs $i
     done
     patchShebangs util/gen-mi-enum
+    rm -rf contrib
   '';
 
   makeFlags = [ "prefix=$(out)" "FORCE_CC=gcc" "FORCE_CXX=g++" "HOSTCXX=g++"