diff --git a/Xaw3d.spec b/Xaw3d.spec
index 891fe73..d9346af 100644
--- a/Xaw3d.spec
+++ b/Xaw3d.spec
@@ -13,6 +13,7 @@ Patch11: Xaw3d-1.6.1-hsbar.patch
 License: MIT
 URL: http://xorg.freedesktop.org/
 
+BuildRequires: gcc
 BuildRequires: make
 BuildRequires: libXmu-devel
 BuildRequires: libXt-devel