diff --git a/src/gallium/drivers/nv50/nv50_screen.h b/src/gallium/drivers/nv50/nv50_screen.h
index 315ca80..b722846 100644
--- a/src/gallium/drivers/nv50/nv50_screen.h
+++ b/src/gallium/drivers/nv50/nv50_screen.h
@@ -14,7 +14,7 @@

 struct nv50_context;

-#define NV50_CODE_BO_SIZE_LOG2 19
+#define NV50_CODE_BO_SIZE_LOG2 12

 #define NV50_SCRATCH_SIZE (2 << 20)
 #define NV50_SCRATCH_NR_BUFFERS 2