diff --git a/examples/SharedMemory/SharedMemoryPublic.h b/examples/SharedMemory/SharedMemoryPublic.h
index fc8fa9c7c..b3e1b779f 100644
--- a/examples/SharedMemory/SharedMemoryPublic.h
+++ b/examples/SharedMemory/SharedMemoryPublic.h
@@ -355,7 +355,7 @@ enum b3VREventType
 #define MAX_KEYBOARD_EVENTS 256
 #define MAX_MOUSE_EVENTS 256
 
-#define MAX_SDF_BODIES 1024
+#define MAX_SDF_BODIES 512
 
 
 enum b3VRButtonInfo