diff --git a/src/plugins/platforms/android/androidbackendregister.h b/src/plugins/platforms/android/androidbackendregister.h
index 9c1975beecf..807e7e13194 100644
--- a/src/plugins/platforms/android/androidbackendregister.h
+++ b/src/plugins/platforms/android/androidbackendregister.h
@@ -105,7 +105,7 @@ public:
 
         If the interface is not registered, a warning is printed and an empty object is returned.
     */
-    template <typename Interface, typename Ret, typename... Args,
+    template <typename Interface, typename Ret = void, typename... Args,
               ValidInterfaceType<Interface> = true>
     auto callInterface(const char *func, Args... args)
     {
diff --git a/src/plugins/platforms/android/androidjniinput.cpp b/src/plugins/platforms/android/androidjniinput.cpp
index 00e4b969f18..6d463e5f267 100644
--- a/src/plugins/platforms/android/androidjniinput.cpp
+++ b/src/plugins/platforms/android/androidjniinput.cpp
@@ -58,14 +58,14 @@ namespace QtAndroidInput
     void resetSoftwareKeyboard()
     {
         AndroidBackendRegister *reg = QtAndroid::backendRegister();
-        reg->callInterface<QtJniTypes::QtInputInterface, void>("resetSoftwareKeyboard");
+        reg->callInterface<QtJniTypes::QtInputInterface>("resetSoftwareKeyboard");
         qCDebug(lcQpaInputMethods) << "@@@ RESETSOFTWAREKEYBOARD";
     }
 
     void hideSoftwareKeyboard()
     {
         AndroidBackendRegister *reg = QtAndroid::backendRegister();
-        reg->callInterface<QtJniTypes::QtInputInterface, void>("hideSoftwareKeyboard");
+        reg->callInterface<QtJniTypes::QtInputInterface>("hideSoftwareKeyboard");
         qCDebug(lcQpaInputMethods) << "@@@ HIDESOFTWAREKEYBOARD";
     }
 
diff --git a/src/plugins/platforms/android/androidjnimain.cpp b/src/plugins/platforms/android/androidjnimain.cpp
index bb8e6838220..db3798dc66d 100644
--- a/src/plugins/platforms/android/androidjnimain.cpp
+++ b/src/plugins/platforms/android/androidjnimain.cpp
@@ -183,7 +183,7 @@ namespace QtAndroid
 #if QT_CONFIG(accessibility)
     void initializeAccessibility()
     {
-        m_backendRegister->callInterface<QtJniTypes::QtAccessibilityInterface, void>(
+        m_backendRegister->callInterface<QtJniTypes::QtAccessibilityInterface>(
                 "initializeAccessibility");
     }
 
diff --git a/src/plugins/platforms/android/androidjnimenu.cpp b/src/plugins/platforms/android/androidjnimenu.cpp
index f6bf2718703..14a203c93dd 100644
--- a/src/plugins/platforms/android/androidjnimenu.cpp
+++ b/src/plugins/platforms/android/androidjnimenu.cpp
@@ -48,13 +48,13 @@ namespace QtAndroidMenu
     void resetMenuBar()
     {
         AndroidBackendRegister *reg = QtAndroid::backendRegister();
-        reg->callInterface<QtJniTypes::QtMenuInterface, void>("resetOptionsMenu");
+        reg->callInterface<QtJniTypes::QtMenuInterface>("resetOptionsMenu");
     }
 
     void openOptionsMenu()
     {
         AndroidBackendRegister *reg = QtAndroid::backendRegister();
-        reg->callInterface<QtJniTypes::QtMenuInterface, void>("openOptionsMenu");
+        reg->callInterface<QtJniTypes::QtMenuInterface>("openOptionsMenu");
     }
 
     void showContextMenu(QAndroidPlatformMenu *menu, const QRect &anchorRect)
@@ -75,7 +75,7 @@ namespace QtAndroidMenu
         QMutexLocker lock(&visibleMenuMutex);
         if (visibleMenu == menu) {
             AndroidBackendRegister *reg = QtAndroid::backendRegister();
-            reg->callInterface<QtJniTypes::QtMenuInterface, void>("closeContextMenu");
+            reg->callInterface<QtJniTypes::QtMenuInterface>("closeContextMenu");
             pendingContextMenus.clear();
         } else {
             pendingContextMenus.removeOne(menu);