diff --git a/GNUmakefile.in b/GNUmakefile.in
index a998f2d8d..6e9b64af8 100644
--- a/GNUmakefile.in
+++ b/GNUmakefile.in
@@ -116,6 +116,7 @@ install:
 		fi \
 	fi
 	@if test -d contrib/gms_lob; then $(MAKE) -C contrib/gms_lob $@; fi
+	@if test -d contrib/gms_sql; then $(MAKE) -C contrib/gms_sql $@; fi
 	+@echo "openGauss installation complete."
 endif
 endif
diff --git a/contrib/Makefile b/contrib/Makefile
index 5e57def35..50d5d9c3b 100644
--- a/contrib/Makefile
+++ b/contrib/Makefile
@@ -58,7 +58,9 @@ SUBDIRS = \
 		security_plugin	\
 		ndpplugin       \
 		gms_profiler    \
-		gms_output
+		gms_output      \
+		gms_lob         \
+		gms_sql
 
 ifeq ($(with_openssl),yes)
 SUBDIRS += sslinfo
diff --git a/src/gausskernel/optimizer/commands/dropcmds.cpp b/src/gausskernel/optimizer/commands/dropcmds.cpp
index 9b30be389..6d7508ad1 100644
--- a/src/gausskernel/optimizer/commands/dropcmds.cpp
+++ b/src/gausskernel/optimizer/commands/dropcmds.cpp
@@ -97,7 +97,9 @@ static void DropExtensionInListIsSupported(List* objname)
         "age",
         "gms_stats",
         "gms_output",
-        "gms_profiler"
+        "gms_profiler",
+        "gms_lob",
+        "gms_sql"
 #endif
     };
     int len = lengthof(supportList);