diff --git a/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-default-and-named-exports/output.json b/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-default-and-named-exports/output.json
index 5c4558018b2c..db2af548e9f8 100644
--- a/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-default-and-named-exports/output.json
+++ b/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-default-and-named-exports/output.json
@@ -2,7 +2,7 @@
   "type": "File",
   "start":0,"end":71,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":71,"index":71}},
   "errors": [
-    "SyntaxError: A JSON module can only be imported with \"default\". (1:18)"
+    "SyntaxError: A JSON module can only be imported with `default`. (1:18)"
   ],
   "program": {
     "type": "Program",
diff --git a/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-default-and-named-imports/output.json b/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-default-and-named-imports/output.json
index ebc9d42a8ebe..c249ab738bcf 100644
--- a/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-default-and-named-imports/output.json
+++ b/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-default-and-named-imports/output.json
@@ -2,7 +2,7 @@
   "type": "File",
   "start":0,"end":71,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":71,"index":71}},
   "errors": [
-    "SyntaxError: A JSON module can only be imported with \"default\". (1:18)"
+    "SyntaxError: A JSON module can only be imported with `default`. (1:18)"
   ],
   "program": {
     "type": "Program",
diff --git a/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-named-exports/output.json b/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-named-exports/output.json
index b90364e81f97..0967435867ab 100644
--- a/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-named-exports/output.json
+++ b/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-named-exports/output.json
@@ -2,7 +2,7 @@
   "type": "File",
   "start":0,"end":62,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":62,"index":62}},
   "errors": [
-    "SyntaxError: A JSON module can only be imported with \"default\". (1:9)"
+    "SyntaxError: A JSON module can only be imported with `default`. (1:9)"
   ],
   "program": {
     "type": "Program",
diff --git a/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-named-imports/output.json b/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-named-imports/output.json
index c42d9a7ff433..51eb315165af 100644
--- a/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-named-imports/output.json
+++ b/packages/babel-parser/test/fixtures/experimental/json-modules/invalid-named-imports/output.json
@@ -2,7 +2,7 @@
   "type": "File",
   "start":0,"end":62,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":62,"index":62}},
   "errors": [
-    "SyntaxError: A JSON module can only be imported with \"default\". (1:9)"
+    "SyntaxError: A JSON module can only be imported with `default`. (1:9)"
   ],
   "program": {
     "type": "Program",