diff --git a/packages/sms/sms-manager.ts b/packages/sms/sms-manager.ts
index 3ce4a74f43..008e1c762c 100644
--- a/packages/sms/sms-manager.ts
+++ b/packages/sms/sms-manager.ts
@@ -37,7 +37,8 @@ const handleSendingSMS = ({
       if (!team?.parent?.isOrganization) return;
 
       await checkSMSRateLimit({ identifier: `handleSendingSMS:team:${teamId}`, rateLimitingType: "sms" });
-      const sms = twilio.sendSMS(reminderPhone, smsMessage, senderID, teamId);
+      const sanitizedMessage = smsMessage.replace(///g, "/");
+      const sms = twilio.sendSMS(reminderPhone, sanitizedMessage, senderID, teamId);
       resolve(sms);
     } catch (e) {
       reject(console.error(`twilio.sendSMS failed`, e));