diff --git a/src/bin/pg_config/pg_config.cpp b/src/bin/pg_config/pg_config.cpp
index a9ad371e0..fab1b539f 100644
--- a/src/bin/pg_config/pg_config.cpp
+++ b/src/bin/pg_config/pg_config.cpp
@@ -292,9 +292,11 @@ static void show_version(int alls)
     if (alls) {
         printf("VERSION = ");
     }
-#ifdef ENABLE_MULTIPLE_NODES
     printf("PostgreSQL 9.2.4\n");
-#else
+#ifdef ENABLE_MULTIPLE_NODES
+    if (alls) {
+	printf("OPENGAUSS_VERSION = ");
+    }
     printf("openGauss 3.0.0\n");
 #endif
 }