diff --git a/resources/function_help/json/within b/resources/function_help/json/within
index 8017112d7a9..380222aff5e 100644
--- a/resources/function_help/json/within
+++ b/resources/function_help/json/within
@@ -12,7 +12,7 @@
   }],
   "examples": [{
     "expression": "within( geom_from_wkt( 'POINT( 0.5 0.5)' ), geom_from_wkt( 'POLYGON((0 0, 0 1, 1 1, 1 0, 0 0))' ) )",
-    "returns": "true"
+    "returns": "TRUE"
   }, {
     "expression": "within( geom_from_wkt( 'POINT( 5 5 )' ), geom_from_wkt( 'POLYGON((0 0, 0 1, 1 1, 1 0, 0 0 ))' ) )",
     "returns": "FALSE"