diff --git a/modules/juce_graphics/effects/juce_DropShadowEffect.h b/modules/juce_graphics/effects/juce_DropShadowEffect.h
index 7bdb591688..9fefe9a365 100644
--- a/modules/juce_graphics/effects/juce_DropShadowEffect.h
+++ b/modules/juce_graphics/effects/juce_DropShadowEffect.h
@@ -97,7 +97,7 @@ public:
 
     //==============================================================================
     /** @internal */
-    void applyEffect (Image& sourceImage, Graphics& destContext, float scaleFactor, float alpha);
+    void applyEffect (Image& sourceImage, Graphics& destContext, float scaleFactor, float alpha) override;
 
 
 private:
diff --git a/modules/juce_graphics/effects/juce_GlowEffect.h b/modules/juce_graphics/effects/juce_GlowEffect.h
index 46e47b419c..b8ff525939 100644
--- a/modules/juce_graphics/effects/juce_GlowEffect.h
+++ b/modules/juce_graphics/effects/juce_GlowEffect.h
@@ -61,7 +61,7 @@ public:
 
     //==============================================================================
     /** @internal */
-    void applyEffect (Image& sourceImage, Graphics& destContext, float scaleFactor, float alpha);
+    void applyEffect (Image& sourceImage, Graphics& destContext, float scaleFactor, float alpha) override;
 
 private:
     //==============================================================================