diff --git a/src/common/pl/plpgsql/CMakeLists.txt b/src/common/pl/plpgsql/CMakeLists.txt
index 92d484954..591a39bbf 100755
--- a/src/common/pl/plpgsql/CMakeLists.txt
+++ b/src/common/pl/plpgsql/CMakeLists.txt
@@ -13,6 +13,12 @@ execute_process(
     OUTPUT_VARIABLE PL_GRAM
 )
 
+execute_process(
+    COMMAND sed -i "s/\# define YYINITDEPTH .*/\# define YYINITDEPTH 1000/g" ${CMAKE_CURRENT_SOURCE_DIR}/src/pl_gram.cpp
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+    OUTPUT_VARIABLE PL_GRAM
+)
+
 execute_process(
     COMMAND perl generate-plerrcodes.pl ${PROJECT_SRC_DIR}/common/backend/utils/errcodes.txt
     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/src
diff --git a/src/common/pl/plpgsql/src/Makefile b/src/common/pl/plpgsql/src/Makefile
index 6eeba6629..6ab5726c1 100755
--- a/src/common/pl/plpgsql/src/Makefile
+++ b/src/common/pl/plpgsql/src/Makefile
@@ -71,8 +71,10 @@ ifdef BISON
 	$(BISON) -d $(BISONFLAGS) -o $@ $<
 	$(PERL) $(top_builddir)/src/mtlocal.pl $(srcdir)/pl_gram.cpp
 	$(PERL) $(top_builddir)/src/mtlocal.pl $(srcdir)/pl_gram.hpp
+	sed -i 's/\# define YYINITDEPTH .*/\# define YYINITDEPTH 1000/g' $(srcdir)/pl_gram.cpp
 else
 	@$(missing) bison $< $@
+	sed -i 's/\# define YYINITDEPTH .*/\# define YYINITDEPTH 1000/g' $(srcdir)/pl_gram.cpp
 endif
 
 # generate plerrcodes.h from src/backend/utils/errcodes.txt