diff --git a/src/common/interfaces/libpq/frontend_parser/Makefile b/src/common/interfaces/libpq/frontend_parser/Makefile
index 4dcc9796b..b5460859f 100644
--- a/src/common/interfaces/libpq/frontend_parser/Makefile
+++ b/src/common/interfaces/libpq/frontend_parser/Makefile
@@ -13,7 +13,10 @@ subdir = src/common/interfaces/libpq/frontend_parser
 top_builddir = ../../../../../
 backenddir = $(top_builddir)/src/common/backend
 
-
+# where to find gen_keywordlist.pl and subsidiary files
+TOOLSDIR = $(top_srcdir)/src/tools
+GEN_KEYWORDLIST = $(PERL) -I $(TOOLSDIR) $(TOOLSDIR)/gen_keywordlist.pl
+GEN_KEYWORDLIST_DEPS = $(TOOLSDIR)/gen_keywordlist.pl $(TOOLSDIR)/PerfectHash.pm
 
 # shared library parameters
 NAME= parser_frontend
diff --git a/src/common/interfaces/libpq/frontend_parser/parser.cpp b/src/common/interfaces/libpq/frontend_parser/parser.cpp
index 3f959e6a0..6e0636133 100644
--- a/src/common/interfaces/libpq/frontend_parser/parser.cpp
+++ b/src/common/interfaces/libpq/frontend_parser/parser.cpp
@@ -32,6 +32,7 @@
 #include "gram.hpp"
 #include "parser/gramparse.h"
 #include <setjmp.h>
+#include "parser/kwlist_d.h"
 extern void resetOperatorPlusFlag();
 extern bool check_length();