diff --git a/include/NTMakefile b/include/NTMakefile
index 2a6cfe07f..900c7afa0 100644
--- a/include/NTMakefile
+++ b/include/NTMakefile
@@ -76,7 +76,6 @@ while(<>) {
     if ("$(HAVE_KCM)") { print "#define HAVE_KCM 1\n"; }
     if ("$(HAVE_SCC)") { print "#define HAVE_SCC 1\n"; }
     if ("$(HAVE_STDINT_H)") { print "#define HAVE_STDINT_H 1\n"; }
-    if ("$(HAVE_INT64_T)") { print "#define HAVE_INT64_T 1\n"; }
     if ("$(DIR_hdbdir)") { print "#define HDB_DB_DIR \"".'$(DIR_hdbdir)'."\"\n"; }
     if ("$(HAVE_MSLSA_CACHE)") { print "#define HAVE_MSLSA_CACHE 1\n"; }
     if ("$(NO_LOCALNAME)") { print "#define NO_LOCALNAME 1\n"; }