diff --git a/dlls/winealsa.drv/alsamidi.c b/dlls/winealsa.drv/alsamidi.c
index d647ba79a9e..ccdb35731d1 100644
--- a/dlls/winealsa.drv/alsamidi.c
+++ b/dlls/winealsa.drv/alsamidi.c
@@ -957,6 +957,20 @@ static UINT midi_in_start(WORD dev_id)
     return MMSYSERR_NOERROR;
 }
 
+static UINT midi_in_stop(WORD dev_id)
+{
+    struct midi_src *src;
+
+    TRACE("(%04X);\n", dev_id);
+
+    if (dev_id >= num_srcs) return MMSYSERR_BADDEVICEID;
+    src = srcs + dev_id;
+    if (src->state == -1) return MIDIERR_NODEVICE;
+
+    src->state = 0;
+    return MMSYSERR_NOERROR;
+}
+
 static DWORD midi_in_reset(WORD dev_id, struct notify_context *notify)
 {
     UINT cur_time = NtGetTickCount();
@@ -1074,6 +1088,9 @@ NTSTATUS midi_in_message(void *args)
     case MIDM_START:
         *params->err = midi_in_start(params->dev_id);
         break;
+    case MIDM_STOP:
+        *params->err = midi_in_stop(params->dev_id);
+        break;
     case MIDM_RESET:
         *params->err = midi_in_reset(params->dev_id, params->notify);
         break;
diff --git a/dlls/winealsa.drv/midi.c b/dlls/winealsa.drv/midi.c
index 88b23f52ec1..35678588549 100644
--- a/dlls/winealsa.drv/midi.c
+++ b/dlls/winealsa.drv/midi.c
@@ -459,20 +459,6 @@ static DWORD midClose(WORD wDevID)
     return ret;
 }
 
-/**************************************************************************
- *			midStop					[internal]
- */
-static DWORD midStop(WORD wDevID)
-{
-    TRACE("(%04X);\n", wDevID);
-
-    if (wDevID >= MIDM_NumDevs) return MMSYSERR_BADDEVICEID;
-    if (MidiInDev[wDevID].state == -1) return MIDIERR_NODEVICE;
-
-    MidiInDev[wDevID].state = 0;
-    return MMSYSERR_NOERROR;
-}
-
 /*======================================================================*
  *                  	    MIDI entry points 				*
  *======================================================================*/
@@ -518,8 +504,6 @@ DWORD WINAPI ALSA_midMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
 	return midOpen(wDevID, (LPMIDIOPENDESC)dwParam1, dwParam2);
     case MIDM_CLOSE:
 	return midClose(wDevID);
-    case MIDM_STOP:
-	return midStop(wDevID);
     }
 
     params.dev_id = wDevID;