diff --git a/src/modules/graphics/opengl/Image.h b/src/modules/graphics/opengl/Image.h
index 61910de22..707a6a837 100644
--- a/src/modules/graphics/opengl/Image.h
+++ b/src/modules/graphics/opengl/Image.h
@@ -34,7 +34,7 @@ namespace graphics
 namespace opengl
 {
 
-class Image : public love::graphics::Image, public Volatile
+class Image final : public love::graphics::Image, public Volatile
 {
 public:
 
diff --git a/src/modules/graphics/opengl/Mesh.h b/src/modules/graphics/opengl/Mesh.h
index 89934d37f..01f16e9ec 100644
--- a/src/modules/graphics/opengl/Mesh.h
+++ b/src/modules/graphics/opengl/Mesh.h
@@ -31,7 +31,7 @@ namespace graphics
 namespace opengl
 {
 
-class Mesh : public love::graphics::Mesh
+class Mesh final : public love::graphics::Mesh
 {
 public:
 
diff --git a/src/modules/graphics/opengl/SpriteBatch.h b/src/modules/graphics/opengl/SpriteBatch.h
index cab204a25..d4a2c5832 100644
--- a/src/modules/graphics/opengl/SpriteBatch.h
+++ b/src/modules/graphics/opengl/SpriteBatch.h
@@ -30,7 +30,7 @@ namespace graphics
 namespace opengl
 {
 
-class SpriteBatch : public love::graphics::SpriteBatch
+class SpriteBatch final : public love::graphics::SpriteBatch
 {
 public:
 
diff --git a/src/modules/graphics/opengl/StreamBuffer.cpp b/src/modules/graphics/opengl/StreamBuffer.cpp
index db0dba329..ba56506e5 100644
--- a/src/modules/graphics/opengl/StreamBuffer.cpp
+++ b/src/modules/graphics/opengl/StreamBuffer.cpp
@@ -77,7 +77,7 @@ private:
 
 }; // StreamBufferClientMemory
 
-class StreamBufferSubDataOrphan : public love::graphics::StreamBuffer, public Volatile
+class StreamBufferSubDataOrphan final : public love::graphics::StreamBuffer, public Volatile
 {
 public: