diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp
index a37fc579e7b..c20d517ff6a 100644
--- a/modules/gdscript/gdscript_parser.cpp
+++ b/modules/gdscript/gdscript_parser.cpp
@@ -4033,7 +4033,7 @@ void GDScriptParser::_parse_class(ClassNode *p_class) {
 
 				if (!_enter_indent_block(block)) {
 
-					_set_error("Indented block expected.");
+					_set_error(vformat("Indented block expected after declaration of \"%s\" function.", function->name));
 					return;
 				}