diff --git a/configure.in b/configure.in
index 65476417..afd0a3fb 100644
--- a/configure.in
+++ b/configure.in
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT(reduce.c)
+AC_INIT(src/reduce.c)
 AM_INIT_AUTOMAKE(bison,1.27)
 AM_CONFIG_HEADER(config.h:config.hin)
 AC_PREREQ(2.13)