diff --git a/reactos/lib/rtl/rtl.rbuild b/reactos/lib/rtl/rtl.rbuild
index f60325b54a7..d046dba787c 100644
--- a/reactos/lib/rtl/rtl.rbuild
+++ b/reactos/lib/rtl/rtl.rbuild
@@ -32,13 +32,13 @@
log_asm.s
random_asm.S
rtlswap.S
- rtlmem.S
+ rtlmem.s
pow_asm.s
res_asm.s
sin_asm.s
sqrt_asm.s
- tan_asm.s
-
+ tan_asm.s
+
access.c
acl.c