diff --git a/glasshouse-desktop/configuration.nix b/glasshouse-desktop/configuration.nix
index 0657de9..265347e 100644
--- a/glasshouse-desktop/configuration.nix
+++ b/glasshouse-desktop/configuration.nix
@@ -59,6 +59,7 @@
 		alsa-utils
 		openssl
 		libgpg-error
+		pkg-config
 		alsa-lib
 		zsh
 		git