diff --git a/dlls/mciwave/Makefile.in b/dlls/mciwave/Makefile.in
index 7df953858a3..b96726d1d4c 100644
--- a/dlls/mciwave/Makefile.in
+++ b/dlls/mciwave/Makefile.in
@@ -1,5 +1,7 @@
 MODULE    = mciwave.dll
 IMPORTS   = winmm user32
 
+EXTRADLLFLAGS = -mno-cygwin
+
 C_SRCS = \
 	mciwave.c
diff --git a/dlls/mciwave/mciwave.c b/dlls/mciwave/mciwave.c
index 0fa9b204f81..78f26c2672c 100644
--- a/dlls/mciwave/mciwave.c
+++ b/dlls/mciwave/mciwave.c
@@ -32,7 +32,6 @@
 #include "wownt32.h"
 #include "digitalv.h"
 #include "wine/debug.h"
-#include "wine/unicode.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(mciwave);
 
@@ -466,7 +465,7 @@ static LRESULT WAVE_mciOpenFile(WINE_MCIWAVE* wmw, LPCWSTR filename)
 
     fn = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(filename) + 1) * sizeof(WCHAR));
     if (!fn) return MCIERR_OUT_OF_MEMORY;
-    strcpyW(fn, filename);
+    lstrcpyW(fn, filename);
     HeapFree(GetProcessHeap(), 0, wmw->lpFileName);
     wmw->lpFileName = fn;