diff --git a/packages/babel-generator/test/fixtures/auto-string/double/actual.js b/packages/babel-generator/test/fixtures/auto-string/double/actual.js
index 5a8fcf7e29..839f96f811 100644
--- a/packages/babel-generator/test/fixtures/auto-string/double/actual.js
+++ b/packages/babel-generator/test/fixtures/auto-string/double/actual.js
@@ -2,3 +2,4 @@ foo("foo");
 foo("foo\nlol");
 foo("foo\n\"lol");
 foo("foo\n\"'lol");
+foo("😂");
diff --git a/packages/babel-generator/test/fixtures/auto-string/double/expected.js b/packages/babel-generator/test/fixtures/auto-string/double/expected.js
index 5a8fcf7e29..839f96f811 100644
--- a/packages/babel-generator/test/fixtures/auto-string/double/expected.js
+++ b/packages/babel-generator/test/fixtures/auto-string/double/expected.js
@@ -2,3 +2,4 @@ foo("foo");
 foo("foo\nlol");
 foo("foo\n\"lol");
 foo("foo\n\"'lol");
+foo("😂");
diff --git a/packages/babel-generator/test/fixtures/auto-string/single/actual.js b/packages/babel-generator/test/fixtures/auto-string/single/actual.js
index 1d8e7531c9..4d146df13d 100644
--- a/packages/babel-generator/test/fixtures/auto-string/single/actual.js
+++ b/packages/babel-generator/test/fixtures/auto-string/single/actual.js
@@ -2,3 +2,4 @@ foo('foo');
 foo('foo\nlol');
 foo('foo\n"lol');
 foo('foo\n"\'lol');
+foo('😂');
diff --git a/packages/babel-generator/test/fixtures/auto-string/single/expected.js b/packages/babel-generator/test/fixtures/auto-string/single/expected.js
index 1d8e7531c9..4d146df13d 100644
--- a/packages/babel-generator/test/fixtures/auto-string/single/expected.js
+++ b/packages/babel-generator/test/fixtures/auto-string/single/expected.js
@@ -2,3 +2,4 @@ foo('foo');
 foo('foo\nlol');
 foo('foo\n"lol');
 foo('foo\n"\'lol');
+foo('😂');
diff --git a/packages/babel-generator/test/fixtures/minified/literals/actual.js b/packages/babel-generator/test/fixtures/minified/literals/actual.js
index 8fd940ee69..c5b0e0d2c0 100644
--- a/packages/babel-generator/test/fixtures/minified/literals/actual.js
+++ b/packages/babel-generator/test/fixtures/minified/literals/actual.js
@@ -3,6 +3,7 @@
 "foobar";
 '\x20';
 "\n\r";
+"😂";
 /foobar/g;
 null;
 true;
diff --git a/packages/babel-generator/test/fixtures/minified/literals/expected.js b/packages/babel-generator/test/fixtures/minified/literals/expected.js
index a92bb3ad7b..4629654d20 100644
--- a/packages/babel-generator/test/fixtures/minified/literals/expected.js
+++ b/packages/babel-generator/test/fixtures/minified/literals/expected.js
@@ -1 +1 @@
-5;5;"foobar";" ";"\n\r";/foobar/g;null;true;false;5;2;56;31;
+5;5;"foobar";" ";"\n\r";"😂";/foobar/g;null;true;false;5;2;56;31;