diff --git a/src/dbus/qdbus_symbols.cpp b/src/dbus/qdbus_symbols.cpp
index be6dfc13327..034ed0f2e0d 100644
--- a/src/dbus/qdbus_symbols.cpp
+++ b/src/dbus/qdbus_symbols.cpp
@@ -88,7 +88,7 @@ bool qdbus_loadLibDBus()
 #endif
 }
 
-void (*qdbus_resolve_conditionally(const char *name))()
+QFunctionPointer qdbus_resolve_conditionally(const char *name)
 {
 #if QT_CONFIG(library)
     if (qdbus_loadLibDBus())
@@ -99,7 +99,7 @@ void (*qdbus_resolve_conditionally(const char *name))()
     return nullptr;
 }
 
-void (*qdbus_resolve_me(const char *name))()
+QFunctionPointer qdbus_resolve_me(const char *name)
 {
 #if QT_CONFIG(library)
     if (Q_UNLIKELY(!qdbus_loadLibDBus()))
diff --git a/src/dbus/qdbus_symbols_p.h b/src/dbus/qdbus_symbols_p.h
index e3008be7619..481a8b16f3b 100644
--- a/src/dbus/qdbus_symbols_p.h
+++ b/src/dbus/qdbus_symbols_p.h
@@ -35,8 +35,8 @@ QT_BEGIN_NAMESPACE
 
 #if !defined QT_LINKED_LIBDBUS
 
-void (*qdbus_resolve_conditionally(const char *name))(); // doesn't print a warning
-void (*qdbus_resolve_me(const char *name))(); // prints a warning
+QFunctionPointer qdbus_resolve_conditionally(const char *name); // doesn't print a warning
+QFunctionPointer qdbus_resolve_me(const char *name); // prints a warning
 bool qdbus_loadLibDBus();
 
 //# define TRACE_DBUS_CALLS