diff --git a/bucket/postgresql.json b/bucket/postgresql.json
index 307fa8c97f..75c23c4eef 100644
--- a/bucket/postgresql.json
+++ b/bucket/postgresql.json
@@ -28,7 +28,9 @@
     ],
     "env_add_path": "bin",
     "env_set": {
-        "PGDATA": "$dir\\data"
+        "PGDATA": "$dir\\data",
+        "PG_LIB_DIR": "$dir\\lib",
+        "PG_INCLUDE_DIR": "$dir\\include"
     },
     "persist": "data",
     "checkver": {