diff --git a/tests/src/python/test_qgsserver_wms_getmap.py b/tests/src/python/test_qgsserver_wms_getmap.py
index 328f6a71cc9b..11309807db79 100644
--- a/tests/src/python/test_qgsserver_wms_getmap.py
+++ b/tests/src/python/test_qgsserver_wms_getmap.py
@@ -811,6 +811,25 @@ def test_wms_getmap_opacities(self):
         r, h = self._result(self._execute_request(qs))
         self._img_diff_error(r, h, "WMS_GetMap_Opacities2")
 
+        # Test OPACITIES with specific STYLES
+        qs = "?" + "&".join(["%s=%s" % i for i in list({
+            "MAP": urllib.parse.quote(self.projectPath),
+            "SERVICE": "WMS",
+            "VERSION": "1.1.1",
+            "REQUEST": "GetMap",
+            "LAYERS": "Country,Hello,dem",
+            "STYLES": "origin,default,default",
+            "FORMAT": "image/png",
+            "BBOX": "-16817707,-4710778,5696513,14587125",
+            "HEIGHT": "500",
+            "WIDTH": "500",
+            "CRS": "EPSG:3857",
+            "OPACITIES": "125,50,150"
+        }.items())])
+
+        r, h = self._result(self._execute_request(qs))
+        self._img_diff_error(r, h, "WMS_GetMap_Opacities3")
+
     def test_wms_getmap_highlight(self):
         # highlight layer with color separated from sld
         qs = "?" + "&".join(["%s=%s" % i for i in list({
diff --git a/tests/testdata/control_images/qgis_server/WMS_GetMap_Opacities3/WMS_GetMap_Opacities3.png b/tests/testdata/control_images/qgis_server/WMS_GetMap_Opacities3/WMS_GetMap_Opacities3.png
new file mode 100644
index 000000000000..e4740e6884a1
Binary files /dev/null and b/tests/testdata/control_images/qgis_server/WMS_GetMap_Opacities3/WMS_GetMap_Opacities3.png differ