diff --git a/reactos/lib/winmm/midimap/Makefile.ros-template b/reactos/lib/winmm/midimap/Makefile.ros-template
index 165b6970b17..ff7f0a609b3 100644
--- a/reactos/lib/winmm/midimap/Makefile.ros-template
+++ b/reactos/lib/winmm/midimap/Makefile.ros-template
@@ -1,4 +1,4 @@
-# $Id: Makefile.ros-template,v 1.1 2004/03/10 15:22:44 silverblade Exp $
+# $Id: Makefile.ros-template,v 1.2 2004/08/02 14:58:59 navaraf Exp $
 
 TARGET_NAME = midimap
 
@@ -14,6 +14,8 @@ TARGET_RC_SRCS = @RC_SRCS@
 TARGET_RC_BINSRC = @RC_BINSRC@
 TARGET_RC_BINARIES = @RC_BINARIES@
 
+TARGET_EXTENSION = .drv
+
 default: all
 
 DEP_OBJECTS = $(TARGET_OBJECTS)
diff --git a/reactos/lib/winmm/midimap/midimap.drv.spec b/reactos/lib/winmm/midimap/midimap.spec
similarity index 100%
rename from reactos/lib/winmm/midimap/midimap.drv.spec
rename to reactos/lib/winmm/midimap/midimap.spec
diff --git a/reactos/lib/winmm/wavemap/Makefile.ros-template b/reactos/lib/winmm/wavemap/Makefile.ros-template
index be50a9b020e..85e94303211 100644
--- a/reactos/lib/winmm/wavemap/Makefile.ros-template
+++ b/reactos/lib/winmm/wavemap/Makefile.ros-template
@@ -1,6 +1,6 @@
-# $Id: Makefile.ros-template,v 1.1 2004/03/10 15:22:45 silverblade Exp $
+# $Id: Makefile.ros-template,v 1.2 2004/08/02 14:58:59 navaraf Exp $
 
-TARGET_NAME = midimap
+TARGET_NAME = msacm
 
 TARGET_OBJECTS = @C_SRCS@
 
@@ -10,10 +10,12 @@ TARGET_SDKLIBS = @IMPORTS@ winmm.a libwine.a wine_uuid.a ntdll.a
 
 TARGET_BASE = 0x76160000
 
-TARGET_RC_SRCS = @RC_SRCS@
+TARGET_RC_SRCS = wavemap.rc
 TARGET_RC_BINSRC = @RC_BINSRC@
 TARGET_RC_BINARIES = @RC_BINARIES@
 
+TARGET_EXTENSION = .drv
+
 default: all
 
 DEP_OBJECTS = $(TARGET_OBJECTS)
diff --git a/reactos/lib/winmm/wavemap/msacm.spec b/reactos/lib/winmm/wavemap/msacm.spec
new file mode 100644
index 00000000000..f9bead0b053
--- /dev/null
+++ b/reactos/lib/winmm/wavemap/msacm.spec
@@ -0,0 +1,3 @@
+@ stdcall DriverProc(long long long long long) WAVEMAP_DriverProc
+@ stdcall widMessage(long long long long long) WAVEMAP_widMessage
+@ stdcall wodMessage(long long long long long) WAVEMAP_wodMessage