diff --git a/crm/fcrm/doctype/crm_deal/crm_deal.py b/crm/fcrm/doctype/crm_deal/crm_deal.py
index e9a1dd61..901f2179 100644
--- a/crm/fcrm/doctype/crm_deal/crm_deal.py
+++ b/crm/fcrm/doctype/crm_deal/crm_deal.py
@@ -106,8 +106,12 @@ class CRMDeal(Document):
 		"""
 		Find an SLA to apply to the deal.
 		"""
+		if self.sla: return
+
 		sla = get_sla(self)
 		if not sla:
+			self.first_responded_on = None
+			self.first_response_time = None
 			return
 		self.sla = sla.name
 
diff --git a/crm/fcrm/doctype/crm_lead/crm_lead.py b/crm/fcrm/doctype/crm_lead/crm_lead.py
index 6d26d1d1..f4ebe162 100644
--- a/crm/fcrm/doctype/crm_lead/crm_lead.py
+++ b/crm/fcrm/doctype/crm_lead/crm_lead.py
@@ -232,8 +232,12 @@ class CRMLead(Document):
 		"""
 		Find an SLA to apply to the lead.
 		"""
+		if self.sla: return
+
 		sla = get_sla(self)
 		if not sla:
+			self.first_responded_on = None
+			self.first_response_time = None
 			return
 		self.sla = sla.name