diff --git a/tests/functional/fixtures/files/extensions_catalog.json b/tests/functional/fixtures/files/extensions_catalog.json
index f2683e7709..1ab64d98df 100644
--- a/tests/functional/fixtures/files/extensions_catalog.json
+++ b/tests/functional/fixtures/files/extensions_catalog.json
@@ -1,32 +1,32 @@
 [
 	{
-		"name": "extension1\/vendor",
+		"name": "extension1/vendor",
 		"display_name": "Extension 1",
-		"composer_name": "extension1\/vendor",
+		"composer_name": "extension1/vendor",
 		"version": "1.0.0",
 		"description": "Dummy extension 1 for testing.",
-		"url": "https:\/\/example.com\/extension1",
+		"url": "https://example.com/extension1",
 		"authors": [
 			{
 				"name": "Author One",
 				"email": "author1@example.com",
-				"homepage": "https:\/\/author1.example.com",
+				"homepage": "https://author1.example.com",
 				"role": "Developer"
 			}
 		]
 	},
 	{
-		"name": "phpbb\/viglink",
+		"name": "phpbb/viglink",
 		"display_name": "VigLink",
-		"composer_name": "phpbb\/viglink",
+		"composer_name": "phpbb/viglink",
 		"version": "dev-master",
 		"description": "The VigLink extension for phpBB makes it possible to earn revenue, without any change to the user experience, when users post and follow links to commercial sites.",
-		"url": "https:\/\/www.phpbb.com\/",
+		"url": "https://www.phpbb.com/",
 		"authors": [
 			{
 				"name": "Author Two",
 				"email": "author2@example.com",
-				"homepage": "https:\/\/author2.example.com",
+				"homepage": "https://author2.example.com",
 				"role": "Developer"
 			}
 		]