diff --git a/packages/babel-generator/src/printer.ts b/packages/babel-generator/src/printer.ts
index 6bbfdeb42356..b88980fde5d9 100644
--- a/packages/babel-generator/src/printer.ts
+++ b/packages/babel-generator/src/printer.ts
@@ -805,6 +805,8 @@ class Printer {
     } else if (!this._noLineTerminator) {
       val = `//${comment.value}\n`;
       maybeNewline = true;
+    } else {
+      val = `/*${comment.value}*/`;
     }
 
     // Avoid creating //* comments
diff --git a/packages/babel-generator/test/fixtures/regression/comments-with-_noLineTerminator/input.js b/packages/babel-generator/test/fixtures/regression/comments-with-_noLineTerminator/input.js
new file mode 100644
index 000000000000..900876519c25
--- /dev/null
+++ b/packages/babel-generator/test/fixtures/regression/comments-with-_noLineTerminator/input.js
@@ -0,0 +1,10 @@
+const test = (): {
+  // test
+  foo: string;
+} => {
+  return {
+    foo: "bar"
+  };
+};
+
+export default test;
diff --git a/packages/babel-generator/test/fixtures/regression/comments-with-_noLineTerminator/options.json b/packages/babel-generator/test/fixtures/regression/comments-with-_noLineTerminator/options.json
new file mode 100644
index 000000000000..dbe2bc16e10b
--- /dev/null
+++ b/packages/babel-generator/test/fixtures/regression/comments-with-_noLineTerminator/options.json
@@ -0,0 +1 @@
+{ "plugins": ["typescript"] }
diff --git a/packages/babel-generator/test/fixtures/regression/comments-with-_noLineTerminator/output.js b/packages/babel-generator/test/fixtures/regression/comments-with-_noLineTerminator/output.js
new file mode 100644
index 000000000000..8a370e8fae05
--- /dev/null
+++ b/packages/babel-generator/test/fixtures/regression/comments-with-_noLineTerminator/output.js
@@ -0,0 +1,10 @@
+const test = (): {
+  // test
+  foo: string;
+} => {
+  return {
+    foo: "bar"
+  };
+};
+
+export default test;
\ No newline at end of file