diff --git a/gp2x/version.h b/gp2x/version.h
index d4bd447..076e6d8 100644
--- a/gp2x/version.h
+++ b/gp2x/version.h
@@ -1,2 +1,2 @@
-#define VERSION "1.50"
+#define VERSION "1.50a"
 
diff --git a/psp/version.h b/psp/version.h
index d4bd447..076e6d8 100644
--- a/psp/version.h
+++ b/psp/version.h
@@ -1,2 +1,2 @@
-#define VERSION "1.50"
+#define VERSION "1.50a"