diff --git a/vlib/v/ast/str.v b/vlib/v/ast/str.v
index 36badc0505..e49f0d69fe 100644
--- a/vlib/v/ast/str.v
+++ b/vlib/v/ast/str.v
@@ -347,6 +347,9 @@ pub fn (node Stmt) str() string {
 		EnumDecl {
 			return 'enum $node.name { $node.fields.len fields }'
 		}
+		Module {
+			return 'module $node.name'
+		}
 		StructDecl {
 			return 'struct $node.name { $node.fields.len fields }'
 		}