diff --git a/spatial/src/spatial/geos/functions/scalar/st_is_valid.cpp b/spatial/src/spatial/geos/functions/scalar/st_is_valid.cpp
index e1ceaed1..133153e4 100644
--- a/spatial/src/spatial/geos/functions/scalar/st_is_valid.cpp
+++ b/spatial/src/spatial/geos/functions/scalar/st_is_valid.cpp
@@ -28,6 +28,7 @@ static bool IsValidForGeos(Geometry &geometry) {
 				return false;
 			}
 		}
+		return true;
 	}
 	case GeometryType::MULTILINESTRING: {
 		for (auto &linestring : geometry.GetMultiLineString()) {