diff --git a/astgen_test.zig b/astgen_test.zig
index c5d6451058..666fbfb936 100644
--- a/astgen_test.zig
+++ b/astgen_test.zig
@@ -798,7 +798,7 @@ test "astgen: corpus tokenizer_test.zig" {
 }
 
 test "astgen: corpus astgen_test.zig" {
-    if (true) return error.SkipZigTest; // TODO: dbg_stmt line/column mismatch at inst 1557
+    if (true) return error.SkipZigTest; // TODO: dbg_stmt cursor backward at inst 1557
     const gpa = std.testing.allocator;
     try corpusCheck(gpa, @embedFile("astgen_test.zig"));
 }