diff --git a/legacy/elementary/configure.ac b/legacy/elementary/configure.ac
index 8e71657678..9b59a5ffae 100644
--- a/legacy/elementary/configure.ac
+++ b/legacy/elementary/configure.ac
@@ -43,7 +43,7 @@ AC_GNU_SOURCE
 AC_C_BIGENDIAN
 AC_ISC_POSIX
 AC_PROG_CC
-AM_PROG_CC_STDC
+AC_PROG_CC_STDC
 AC_HEADER_STDC
 AC_C_CONST
 AC_C___ATTRIBUTE__