diff --git a/src/Compilation.zig b/src/Compilation.zig
index ec8b0c79bb..e8b2d994f0 100644
--- a/src/Compilation.zig
+++ b/src/Compilation.zig
@@ -2283,8 +2283,12 @@ fn workerAstGenFile(
 ) void {
     defer wg.finish();
 
+    var child_prog_node = prog_node.start(file.sub_file_path, 0);
+    child_prog_node.activate();
+    defer child_prog_node.end();
+
     const mod = comp.bin_file.options.module.?;
-    mod.astGenFile(file, prog_node) catch |err| switch (err) {
+    mod.astGenFile(file) catch |err| switch (err) {
         error.AnalysisFail => return,
         else => {
             file.status = .retryable_failure;
diff --git a/src/Module.zig b/src/Module.zig
index e6bed16bbb..af3cdeed47 100644
--- a/src/Module.zig
+++ b/src/Module.zig
@@ -2211,8 +2211,7 @@ comptime {
     }
 }
 
-pub fn astGenFile(mod: *Module, file: *Scope.File, prog_node: *std.Progress.Node) !void {
-    _ = prog_node;
+pub fn astGenFile(mod: *Module, file: *Scope.File) !void {
     const tracy = trace(@src());
     defer tracy.end();