diff --git a/ion/platform/stm32f429/framebuffer.h b/ion/platform/stm32f429/framebuffer.h
index 67788d4a9..3c8ce0d05 100644
--- a/ion/platform/stm32f429/framebuffer.h
+++ b/ion/platform/stm32f429/framebuffer.h
@@ -3,7 +3,7 @@
 
 extern char _framebuffer_start;
 
-#define ION_FRAMEBUFFER_ADDRESS (&_framebuffer_start)
+#define ION_FRAMEBUFFER_ADDRESS ((void *)(&_framebuffer_start))
 #define ION_FRAMEBUFFER_WIDTH 240
 #define ION_FRAMEBUFFER_HEIGHT 320
 #define ION_FRAMEBUFFER_BITS_PER_PIXEL 16