diff --git a/src/types.h b/src/types.h
index 56b23c9f..ebc8a0b0 100644
--- a/src/types.h
+++ b/src/types.h
@@ -23,7 +23,7 @@
 #define __FCEU_TYPES
 
 #define FCEU_NAME "FCEUX"
-#define FCEU_VERSION_STRING "2.1.1-interim"
+#define FCEU_VERSION_STRING "2.1.0a"
 #define FCEU_VERSION_NUMERIC 20100
 #define FCEU_NAME_AND_VERSION FCEU_NAME " " FCEU_VERSION_STRING