diff --git a/src/gallium/drivers/llvmpipe/lp_limits.h b/src/gallium/drivers/llvmpipe/lp_limits.h
index 13fe9e11812..19dd4688305 100644
--- a/src/gallium/drivers/llvmpipe/lp_limits.h
+++ b/src/gallium/drivers/llvmpipe/lp_limits.h
@@ -94,5 +94,5 @@
 /*
  * Max point size reported. Cap vertex shader point sizes to this.
  */
-#define LP_MAX_POINT_WIDTH 255.0f
+#define LP_MAX_POINT_WIDTH 256.0f
 #endif /* LP_LIMITS_H */