diff --git a/dlls/dmscript/scripttrack.c b/dlls/dmscript/scripttrack.c
index ad5617f4144..1bdf3e13c5e 100644
--- a/dlls/dmscript/scripttrack.c
+++ b/dlls/dmscript/scripttrack.c
@@ -124,20 +124,24 @@ static HRESULT WINAPI script_track_Play(IDirectMusicTrack8 *iface, void *pStateD
 	return S_OK;
 }
 
-static HRESULT WINAPI script_track_GetParam(IDirectMusicTrack8 *iface, REFGUID rguidType,
-        MUSIC_TIME mtTime, MUSIC_TIME *pmtNext, void *pParam)
+static HRESULT WINAPI script_track_GetParam(IDirectMusicTrack8 *iface, REFGUID type,
+        MUSIC_TIME time, MUSIC_TIME *next, void *param)
 {
-	DirectMusicScriptTrack *This = impl_from_IDirectMusicTrack8(iface);
-	FIXME("(%p, %s, %d, %p, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pmtNext, pParam);
-	return S_OK;
+    DirectMusicScriptTrack *This = impl_from_IDirectMusicTrack8(iface);
+
+    TRACE("(%p, %s, %d, %p, %p): not supported\n", This, debugstr_dmguid(type), time, next, param);
+
+    return DMUS_E_GET_UNSUPPORTED;
 }
 
-static HRESULT WINAPI script_track_SetParam(IDirectMusicTrack8 *iface, REFGUID rguidType,
-        MUSIC_TIME mtTime, void *pParam)
+static HRESULT WINAPI script_track_SetParam(IDirectMusicTrack8 *iface, REFGUID type,
+        MUSIC_TIME time, void *param)
 {
-	DirectMusicScriptTrack *This = impl_from_IDirectMusicTrack8(iface);
-	FIXME("(%p, %s, %d, %p): stub\n", This, debugstr_dmguid(rguidType), mtTime, pParam);
-	return S_OK;
+    DirectMusicScriptTrack *This = impl_from_IDirectMusicTrack8(iface);
+
+    TRACE("(%p, %s, %d, %p): not supported\n", This, debugstr_dmguid(type), time, param);
+
+    return DMUS_E_SET_UNSUPPORTED;
 }
 
 static HRESULT WINAPI script_track_IsParamSupported(IDirectMusicTrack8 *iface, REFGUID type)
diff --git a/dlls/dmscript/tests/dmscript.c b/dlls/dmscript/tests/dmscript.c
index 365b0060254..30b64d5788d 100644
--- a/dlls/dmscript/tests/dmscript.c
+++ b/dlls/dmscript/tests/dmscript.c
@@ -207,6 +207,7 @@ static void test_scripttrack(void)
     IPersistStream *ps;
     CLSID class;
     ULARGE_INTEGER size;
+    char buf[64] = { 0 };
     HRESULT hr;
 #define X(guid)        &guid, #guid
     const struct {
@@ -260,14 +261,22 @@ static void test_scripttrack(void)
     ok(hr == E_POINTER, "IDirectMusicTrack8_EndPlay failed: %08x\n", hr);
     hr = IDirectMusicTrack8_Play(dmt, NULL, 0, 0, 0, 0, NULL, NULL, 0);
     ok(hr == E_POINTER, "IDirectMusicTrack8_Play failed: %08x\n", hr);
+    }
     hr = IDirectMusicTrack8_GetParam(dmt, NULL, 0, NULL, NULL);
     ok(hr == DMUS_E_GET_UNSUPPORTED, "IDirectMusicTrack8_GetParam failed: %08x\n", hr);
-    }
     for (i = 0; i < ARRAY_SIZE(unsupported); i++) {
         hr = IDirectMusicTrack8_IsParamSupported(dmt, unsupported[i].type);
         ok(hr == DMUS_E_TYPE_UNSUPPORTED,
                 "IsParamSupported(%s) failed: %08x, expected DMUS_E_TYPE_UNSUPPORTED\n",
                     unsupported[i].name, hr);
+        hr = IDirectMusicTrack8_GetParam(dmt, unsupported[i].type, 0, NULL, buf);
+        ok(hr == DMUS_E_GET_UNSUPPORTED,
+                "GetParam(%s) failed: %08x, expected DMUS_E_GET_UNSUPPORTED\n",
+                unsupported[i].name, hr);
+        hr = IDirectMusicTrack8_SetParam(dmt, unsupported[i].type, 0, buf);
+        ok(hr == DMUS_E_SET_UNSUPPORTED,
+                "SetParam(%s) failed: %08x, expected DMUS_E_SET_UNSUPPORTED\n",
+                unsupported[i].name, hr);
     }
     hr = IDirectMusicTrack8_AddNotificationType(dmt, NULL);
     ok(hr == E_NOTIMPL, "IDirectMusicTrack8_AddNotificationType failed: %08x\n", hr);