diff --git a/frappe/email/doctype/email_account/test_email_account.py b/frappe/email/doctype/email_account/test_email_account.py
index d0d77a180f..c6f88c2862 100644
--- a/frappe/email/doctype/email_account/test_email_account.py
+++ b/frappe/email/doctype/email_account/test_email_account.py
@@ -132,7 +132,7 @@ class TestEmailAccount(IntegrationTestCase):
 		TestEmailAccount.mocked_email_receive(email_account, messages)
 
 		comm = frappe.get_doc("Communication", {"sender": "test_sender@example.com"})
-		self.assertTrue("From: "Microsoft Outlook" <test_sender@example.com>" in comm.content)
+		self.assertTrue('From: "Microsoft Outlook" <test_sender@example.com>' in comm.content)
 		self.assertTrue(
 			"This is an e-mail message sent automatically by Microsoft Outlook while" in comm.content
 		)
@@ -153,7 +153,7 @@ class TestEmailAccount(IntegrationTestCase):
 		TestEmailAccount.mocked_email_receive(email_account, messages)
 
 		comm = frappe.get_doc("Communication", {"sender": "test_sender@example.com"})
-		self.assertTrue("From: "Microsoft Outlook" <test_sender@example.com>" in comm.content)
+		self.assertTrue('From: "Microsoft Outlook" <test_sender@example.com>' in comm.content)
 		self.assertTrue(
 			"This is an e-mail message sent automatically by Microsoft Outlook while" in comm.content
 		)