diff --git a/.changeset/smooth-comics-shine.md b/.changeset/smooth-comics-shine.md
new file mode 100644
index 000000000000..4bf26ed9f1b7
--- /dev/null
+++ b/.changeset/smooth-comics-shine.md
@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: correctly print `!doctype` during `print`
diff --git a/packages/svelte/src/internal/client/runtime.js b/packages/svelte/src/internal/client/runtime.js
index 64c8409b8ffb..6cb0dee0b410 100644
--- a/packages/svelte/src/internal/client/runtime.js
+++ b/packages/svelte/src/internal/client/runtime.js
@@ -547,19 +547,18 @@ export function get(signal) {
 	}
 
 	if (DEV) {
-		// TODO reinstate this, but make it actually work
-		// if (current_async_effect) {
-		// 	var tracking = (current_async_effect.f & REACTION_IS_UPDATING) !== 0;
-		// 	var was_read = current_async_effect.deps?.includes(signal);
-
-		// 	if (!tracking && !untracking && !was_read) {
-		// 		w.await_reactivity_loss(/** @type {string} */ (signal.label));
-
-		// 		var trace = get_error('traced at');
-		// 		// eslint-disable-next-line no-console
-		// 		if (trace) console.warn(trace);
-		// 	}
-		// }
+		if (current_async_effect) {
+			var tracking = (current_async_effect.f & REACTION_IS_UPDATING) !== 0;
+			var was_read = current_async_effect.deps?.includes(signal);
+
+			if (!tracking && !untracking && !was_read) {
+				w.await_reactivity_loss(/** @type {string} */ (signal.label));
+
+				var stack_trace = get_error('traced at');
+				// eslint-disable-next-line no-console
+				if (stack_trace) console.warn(stack_trace);
+			}
+		}
 
 		recent_async_deriveds.delete(signal);