diff --git a/GPU/Common/TextureDecoder.cpp b/GPU/Common/TextureDecoder.cpp
index d3069c7753..c34f85c44e 100644
--- a/GPU/Common/TextureDecoder.cpp
+++ b/GPU/Common/TextureDecoder.cpp
@@ -109,7 +109,7 @@ u32 QuickTexHashNonSSE(const void *checkp, u32 size) {
 			u32 x32[4];
 			u16 x16[8];
 		};
-		u32x4_u16x8 cursor = {0, 0, 0, 0};
+		u32x4_u16x8 cursor{};
 		u32x4_u16x8 cursor2;
 		static const u16 update[8] = {0x2455U, 0x2455U, 0x2455U, 0x2455U, 0x2455U, 0x2455U, 0x2455U, 0x2455U};
 
diff --git a/GPU/Software/SoftGpu.h b/GPU/Software/SoftGpu.h
index a8cb42c53a..ceb9771694 100644
--- a/GPU/Software/SoftGpu.h
+++ b/GPU/Software/SoftGpu.h
@@ -96,7 +96,7 @@ protected:
 	void CopyToCurrentFboFromDisplayRam(int srcwidth, int srcheight);
 
 private:
-	void CopyDisplayToOutputInternal();
+	void CopyDisplayToOutputInternal() override;
 
 	bool framebufferDirty_;
 	u32 displayFramebuf_;
diff --git a/ext/native/thin3d/thin3d_vulkan.cpp b/ext/native/thin3d/thin3d_vulkan.cpp
index 893ec7773c..37b806df61 100644
--- a/ext/native/thin3d/thin3d_vulkan.cpp
+++ b/ext/native/thin3d/thin3d_vulkan.cpp
@@ -316,7 +316,7 @@ public:
 	int GetUBOSize() const {
 		return uboSize_;
 	}
-	bool RequiresBuffer() {
+	bool RequiresBuffer() override {
 		return false;
 	}