diff --git a/changelog_unreleased/javascript/pr-6984.md b/changelog_unreleased/javascript/pr-6984.md
new file mode 100644
index 000000000..854baa2d8
--- /dev/null
+++ b/changelog_unreleased/javascript/pr-6984.md
@@ -0,0 +1,23 @@
+#### Fix formatting of labeled statements with comments ([#6994](https://github.com/prettier/prettier/pull/6984) by [@clement26695](https://github.com/clement26695))
+
+Formatting of comments in labeled statements was not stable
+
+<!-- prettier-ignore -->
+```jsx
+// Input
+loop1:
+//test
+const i = 3;
+
+// Prettier stable (first output)
+loop1: //test
+const i = 3;
+
+// Prettier stable (second output)
+//test
+loop1: const i = 3;
+
+// Prettier master (first output)
+//test
+loop1: const i = 3;
+```
diff --git a/src/language-js/comments.js b/src/language-js/comments.js
index 5447b7f7a..f5cefb375 100644
--- a/src/language-js/comments.js
+++ b/src/language-js/comments.js
@@ -66,7 +66,8 @@ function handleOwnLineComment(comment, text, options, ast, isLastComment) {
       precedingNode,
       comment,
       options
-    )
+    ) ||
+    handleLabeledStatementComments(enclosingNode, comment)
   ) {
     return true;
   }
diff --git a/tests/label/__snapshots__/jsfmt.spec.js.snap b/tests/label/__snapshots__/jsfmt.spec.js.snap
index 556522ec8..e83d3fee3 100644
--- a/tests/label/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/label/__snapshots__/jsfmt.spec.js.snap
@@ -10,12 +10,21 @@ printWidth: 80
   inf_leave: // goto emulation
   for (;;) {}
 }
+{
+  inf_leave:
+  // goto emulation
+  for (; ;) { }
+}
 
 =====================================output=====================================
 {
   // goto emulation
   inf_leave: for (;;) {}
 }
+{
+  // goto emulation
+  inf_leave: for (;;) {}
+}
 
 ================================================================================
 `;
diff --git a/tests/label/comment.js b/tests/label/comment.js
index 45e9363f1..2659e3978 100644
--- a/tests/label/comment.js
+++ b/tests/label/comment.js
@@ -2,3 +2,8 @@
   inf_leave: // goto emulation
   for (;;) {}
 }
+{
+  inf_leave:
+  // goto emulation
+  for (; ;) { }
+}