diff --git a/dlls/winmm/mciwave/Makefile.in b/dlls/winmm/mciwave/Makefile.in
index 8432f17b420..350a271cbfd 100644
--- a/dlls/winmm/mciwave/Makefile.in
+++ b/dlls/winmm/mciwave/Makefile.in
@@ -9,7 +9,7 @@ SPEC_SRCS = \
 	mciwave.spec
 
 C_SRCS = \
-	mciwave.c \
+	mciwave.c
 
 all: $(MODULE).o