diff --git a/src/gallium/targets/dri-r600/SConscript b/src/gallium/targets/dri-r600/SConscript
index 1df11a8747b..c10d65b595a 100644
--- a/src/gallium/targets/dri-r600/SConscript
+++ b/src/gallium/targets/dri-r600/SConscript
@@ -6,6 +6,7 @@ env.Append(CPPDEFINES = ['GALLIUM_RBUG', 'GALLIUM_TRACE'])
 
 env.Prepend(LIBS = [
     st_dri,
+    radeonwinsys,
     r600winsys,
     r600,
     trace,