diff --git a/x11/vulkan/spirv-llvm/pspec.xml b/x11/vulkan/spirv-llvm/pspec.xml
index a58439fb21..bffe991ceb 100644
--- a/x11/vulkan/spirv-llvm/pspec.xml
+++ b/x11/vulkan/spirv-llvm/pspec.xml
@@ -22,6 +22,7 @@
libxml2-devel
llvm-clang-devel
python3-setuptools
+ python3-lit
llvm-polly