diff --git a/reactos/subsystems/win32/win32k/win32k.rbuild b/reactos/subsystems/win32/win32k/win32k.rbuild
index 2066e85d326..7fc0ec2ea28 100644
--- a/reactos/subsystems/win32/win32k/win32k.rbuild
+++ b/reactos/subsystems/win32/win32k/win32k.rbuild
@@ -27,12 +27,14 @@
+ dib24bpp_hline.s
dib32bpp_hline.s
dib32bpp_colorfill.s
+ dib24bppc.c
dib32bppc.c