diff --git a/configure.ac b/configure.ac
index ff9b5beb72..1aa1a66568 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,6 +15,6 @@ AC_DEFINE_UNQUOTED(NIX_VALUES_DIR, "$(eval echo $prefix/values)", Nix values dir
 AC_DEFINE_UNQUOTED(NIX_STATE_DIR, "$(eval echo $localstatedir/nix)", Nix state directory.)
 AC_DEFINE_UNQUOTED(NIX_LOG_DIR, "$(eval echo $localstatedir/log/nix)", Nix log file directory.)
 
-AC_CONFIG_HEADER([config.h])
+AM_CONFIG_HEADER([config.h])
 AC_CONFIG_FILES([Makefile src/Makefile scripts/Makefile])
 AC_OUTPUT
diff --git a/src/Makefile.am b/src/Makefile.am
index 8c8ba32711..09c2f9d093 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -6,8 +6,8 @@ AM_CXXFLAGS = -DSYSTEM=\"@host@\" -Wall -I..
 nix_SOURCES = nix.cc util.cc hash.cc md5.c eval.cc values.cc globals.cc db.cc
 nix_LDADD = -ldb_cxx-4 -lATerm
 
-fix_SOURCES = fix.cc util.cc hash.cc md5.c
-fix_LDADD = -lATerm
+#fix_SOURCES = fix.cc util.cc hash.cc md5.c
+#fix_LDADD = -lATerm
 
 test_SOURCES = test.cc util.cc hash.cc md5.c eval.cc values.cc globals.cc db.cc
 test_LDADD = -ldb_cxx-4 -lATerm