diff --git a/src/keywords.ts b/src/keywords.ts
index aea9737..515eec2 100644
--- a/src/keywords.ts
+++ b/src/keywords.ts
@@ -405,6 +405,7 @@ export const globalFunctions = [
   "ST_GEOGPOINTFROMGEOHASH",
   "ST_GEOHASH",
   "ST_GEOMETRYTYPE",
+  "ST_HAUSDORFFDISTANCE",
   "ST_INTERIORRINGS",
   "ST_INTERSECTION",
   "ST_INTERSECTS",
@@ -414,6 +415,7 @@ export const globalFunctions = [
   "ST_ISEMPTY",
   "ST_ISRING",
   "ST_LENGTH",
+  "ST_LINESUBSTRING",
   "ST_MAKELINE",
   "ST_MAKEPOLYGON",
   "ST_MAKEPOLYGONORIENTED",