diff --git a/desmume/configure.ac b/desmume/configure.ac
index a17b26861..7723269bc 100644
--- a/desmume/configure.ac
+++ b/desmume/configure.ac
@@ -1,9 +1,9 @@
-AC_INIT(desmume, 0.33)
+AC_INIT(desmume, 0.3.3)
 
 AC_CANONICAL_HOST
 AC_CANONICAL_TARGET
 
-AM_INIT_AUTOMAKE(desmume, 0.33)
+AM_INIT_AUTOMAKE(desmume, 0.3.3)
 
 AC_PROG_CC
 AC_PROG_CXX