diff --git a/src/include/lwip/init.h b/src/include/lwip/init.h
index d4af04d3..a9eb399e 100644
--- a/src/include/lwip/init.h
+++ b/src/include/lwip/init.h
@@ -44,10 +44,10 @@ extern "C" {
 #define LWIP_VERSION_MINOR      3U
 /** x.x.X: Revision of the stack */
 #define LWIP_VERSION_REVISION   1U
-/** For release candidates, this is set to 1..255
+/** For release candidates, this is set to 1..254
   * For official releases, this is set to 255 (LWIP_RC_RELEASE)
   * For development versions (CVS), this is set to 0 (LWIP_RC_DEVELOPMENT) */
-#define LWIP_VERSION_RC         1U
+#define LWIP_VERSION_RC         2U
 
 /** LWIP_VERSION_RC is set to LWIP_RC_RELEASE for official releases */
 #define LWIP_RC_RELEASE         255U