diff --git a/stage0/stages_test.zig b/stage0/stages_test.zig
index 9cd22e23b9..f627ccd8fd 100644
--- a/stage0/stages_test.zig
+++ b/stage0/stages_test.zig
@@ -25,18 +25,18 @@ fn stagesCheck(gpa: Allocator, source: [:0]const u8) !void {
 const corpus_files = .{
     "../lib/build-web/fuzz.zig",
     "../lib/build-web/main.zig",
-    //"../lib/build-web/time_report.zig",
-    //"../lib/c/common.zig",
-    //"../lib/c/inttypes.zig",
-    //"../lib/compiler/aro/aro/annex_g.zig",
-    //"../lib/compiler/aro/aro/Attribute/names.zig",
+    "../lib/build-web/time_report.zig",
+    "../lib/c/common.zig",
+    "../lib/c/inttypes.zig",
+    "../lib/compiler/aro/aro/annex_g.zig",
+    "../lib/compiler/aro/aro/Attribute/names.zig",
     //"../lib/compiler/aro/aro/Attribute.zig",
-    //"../lib/compiler/aro/aro/Builtins/Builtin.zig",
+    "../lib/compiler/aro/aro/Builtins/Builtin.zig",
     //"../lib/compiler/aro/aro/Builtins/eval.zig",
-    //"../lib/compiler/aro/aro/Builtins/Properties.zig",
+    "../lib/compiler/aro/aro/Builtins/Properties.zig",
     //"../lib/compiler/aro/aro/Builtins/TypeDescription.zig",
-    //"../lib/compiler/aro/aro/Builtins.zig",
-    //"../lib/compiler/aro/aro/char_info/identifier_tables.zig",
+    "../lib/compiler/aro/aro/Builtins.zig",
+    "../lib/compiler/aro/aro/char_info/identifier_tables.zig",
     //"../lib/compiler/aro/aro/char_info.zig",
     //"../lib/compiler/aro/aro/CodeGen.zig",
     //"../lib/compiler/aro/aro/Compilation.zig",