diff --git a/template-antminer-s9.xml b/template-antminer-s9.xml
index a84a6f7..662f974 100644
--- a/template-antminer-s9.xml
+++ b/template-antminer-s9.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <zabbix_export>
     <version>5.2</version>
-    <date>2021-06-11T02:58:41Z</date>
+    <date>2021-06-16T05:53:07Z</date>
     <groups>
         <group>
             <name>AntMiner S9</name>
@@ -759,7 +759,7 @@ return $123;</parameter>
         <trigger>
             <expression>({AntMiner S9:AntMinerS9.Hashrate.last()}&lt;{$HASH_LOW} and {AntMiner S9:AntMinerS9.Elapsed.last()}&gt;600) and ({AntMiner S9:icmpping.last()}=1 and {AntMiner S9:net.tcp.service[tcp,,4028].last()}=1)</expression>
             <recovery_mode>RECOVERY_EXPRESSION</recovery_mode>
-            <recovery_expression>{AntMiner S9:AntMinerS9.Hashrate.last()}&gt;{$HASH_LOW} or {AntMiner S9:icmpping.last()}=0</recovery_expression>
+            <recovery_expression>{AntMiner S9:AntMinerS9.Hashrate.last()}&gt;{$HASH_LOW} or {AntMiner S9:icmpping.last()}=0 or {AntMiner S9:AntMinerS9.Hashrate.nodata(15m)}=1</recovery_expression>
             <name>AntMiner S9 Low hashrate on {HOST.NAME}</name>
             <priority>WARNING</priority>
             <manual_close>YES</manual_close>