diff --git a/mod_log_ipmask.c b/mod_log_ipmask.c
index 3fdb8cb..63b31a5 100755
--- a/mod_log_ipmask.c
+++ b/mod_log_ipmask.c
@@ -123,7 +123,6 @@ static const char* get_filtered_ip(char* pszAddress, char* pszFilterMask, apr_po
 
 	} else {
 		/* ok */
-		pIPSubNet->sub[0] &= 0x00FFFFFF; /* Zwangs-Filter: letztes Oktett maskieren */
 		pszFilteredIP = apr_pcalloc(pPool, sizeof("255.255.255.0"));
 		ipmask_inet_ntop4((char*)pIPSubNet->sub, pszFilteredIP);
 	}