1 files changed, 8 insertions, 8 deletions
diff --git a/pkgs/tools/graphics/vulkan-tools-lunarg/default.nix b/pkgs/tools/graphics/vulkan-tools-lunarg/default.nix
index 578089fb44b..0150f4e5c6f 100644
--- a/pkgs/tools/graphics/vulkan-tools-lunarg/default.nix
+++ b/pkgs/tools/graphics/vulkan-tools-lunarg/default.nix
@@ -27,14 +27,13 @@ stdenv.mkDerivation rec {
   # The version must match that in vulkan-headers
   version = "1.3.243.0";
 
-  src = (assert version == vulkan-headers.version;
-    fetchFromGitHub {
-      owner = "LunarG";
-      repo = "VulkanTools";
-      rev = "sdk-${version}";
-      hash = "sha256-mvBP6wD1Z0VNLZ0mC4bA3i2IaBDtDr7K6XjHz4S3UA4=";
-      fetchSubmodules = true;
-    });
+  src = fetchFromGitHub {
+   owner = "LunarG";
+   repo = "VulkanTools";
+   rev = "sdk-${version}";
+   hash = "sha256-mvBP6wD1Z0VNLZ0mC4bA3i2IaBDtDr7K6XjHz4S3UA4=";
+   fetchSubmodules = true;
+ };
 
   nativeBuildInputs = [ cmake python3 jq which pkg-config ];
 
@@ -103,5 +102,6 @@ stdenv.mkDerivation rec {
     platforms = platforms.linux;
     license = licenses.asl20;
     maintainers = [ maintainers.expipiplus1 ];
+    broken = (version != vulkan-headers.version);
   };
 }