diff --git a/modules/python-environment.nix b/modules/python-environment.nix
index 7e619b7..f26702a 100644
--- a/modules/python-environment.nix
+++ b/modules/python-environment.nix
@@ -58,6 +58,9 @@ let
     export PATH="${pkgs.cmake}/bin:${pkgs.pkg-config}/bin:$PATH"
     export CMAKE_GENERATOR="Unix Makefiles"
     
+    # Set wayland protocol path for pywayland
+    export PKG_CONFIG_PATH="${pkgs.wayland}/lib/pkgconfig:${pkgs.wayland-protocols}/share/pkgconfig"
+    
     # Upgrade pip first
     pip install --upgrade pip