diff --git a/src/gallium/drivers/i965/SConscript b/src/gallium/drivers/i965/SConscript
index 9c2faaf4b49..d900ea25968 100644
--- a/src/gallium/drivers/i965/SConscript
+++ b/src/gallium/drivers/i965/SConscript
@@ -58,6 +58,7 @@ i965 = env.ConvenienceLibrary(
 		'brw_vs_emit.c',
 		'brw_vs_state.c',
 		'brw_vs_surface_state.c',
+		'brw_winsys_debug.c',
 		'brw_wm.c',
 #		'brw_wm_constant_buffer.c',
 		'brw_wm_debug.c',