diff --git a/cron.mk b/cron.mk
index 602cdb8..bb6d894 100644
--- a/cron.mk
+++ b/cron.mk
@@ -4,14 +4,14 @@ start-cron:
 	@- echo "\n### starting..."
 	@- $(foreach host,$(DEPLOY_HOSTS), \
 		echo "$(host)"; \
-		ssh $(SSH_USER)@$(host) 'crontab -l | sed "/^#make-deploy-cron:$(DEPLOY_NAME)/,+1 d" | { cat; echo "#ck-deploy-cron:$(DEPLOY_NAME)"; cat $(DEPLOY_PATH)/$(DEPLOY_NAME)/crontab"; } | crontab -'; \
+		ssh $(SSH_USER)@$(host) "crontab -l | sed '/^#make-deploy-cron:$(DEPLOY_NAME)/,+1 d' | { cat; echo '#ck-deploy-cron:$(DEPLOY_NAME)'; cat $(DEPLOY_PATH)/$(DEPLOY_NAME)/crontab'; } | crontab -"; \
 		)
 	
 stop-cron:
 	@- echo "\n### stopping ..."
 	@- $(foreach host,$(DEPLOY_HOSTS), \
 		echo "$(host)"; \
-		ssh $(SSH_USER)@$(host) 'crontab -l | sed "/^#make-deploy-cron:$(DEPLOY_NAME)/,+1 d" | crontab -'; \
+		ssh $(SSH_USER)@$(host) "crontab -l | sed '/^#make-deploy-cron:$(DEPLOY_NAME)/,+1 d' | crontab -"; \
 		)
 
 pull-cron: