diff --git a/libs/renderengine/gl/GLESRenderEngine.cpp b/libs/renderengine/gl/GLESRenderEngine.cpp
index 397f038..972acac 100644
--- a/libs/renderengine/gl/GLESRenderEngine.cpp
+++ b/libs/renderengine/gl/GLESRenderEngine.cpp
@@ -515,7 +515,7 @@
     return mDrawingBuffer.get();
 }
 
-void GLESRenderEngine::primeCache() const {
+void GLESRenderEngine::primeCache() {
     ProgramCache::getInstance().primeCache(mInProtectedContext ? mProtectedEGLContext : mEGLContext,
                                            mUseColorManagement, mPrecacheToneMapperShaderOnly);
 }
diff --git a/libs/renderengine/gl/GLESRenderEngine.h b/libs/renderengine/gl/GLESRenderEngine.h
index 7496b74..06a1722 100644
--- a/libs/renderengine/gl/GLESRenderEngine.h
+++ b/libs/renderengine/gl/GLESRenderEngine.h
@@ -57,7 +57,7 @@
                      EGLSurface protectedStub);
     ~GLESRenderEngine() override EXCLUDES(mRenderingMutex);
 
-    void primeCache() const override;
+    void primeCache() override;
     void genTextures(size_t count, uint32_t* names) override;
     void deleteTextures(size_t count, uint32_t const* names) override;
     void cacheExternalTextureBuffer(const sp<GraphicBuffer>& buffer) EXCLUDES(mRenderingMutex);