diff --git a/modules/ims_auth/cxdx_avp.c b/modules/ims_auth/cxdx_avp.c
index a09e6b24b22..bd4031c8406 100644
--- a/modules/ims_auth/cxdx_avp.c
+++ b/modules/ims_auth/cxdx_avp.c
@@ -658,7 +658,7 @@ int cxdx_get_auth_data_item_answer(AAAMessage *msg, AAA_AVP **auth_data,
 
 	avp = cdpb.AAAFindMatchingAVPList(list,0,AVP_IMS_SIP_Item_Number,
 		IMS_vendor_id_3GPP,0);
-	if (!avp||!avp->data.len==4) *item_number=0;
+	if (!avp||avp->data.len!=4) *item_number=0;
 	else *item_number = get_4bytes(avp->data.s);
 	
 	avp = cdpb.AAAFindMatchingAVPList(list,0,AVP_IMS_SIP_Authentication_Scheme,
diff --git a/modules/ims_auth/cxdx_mar.c b/modules/ims_auth/cxdx_mar.c
index 1f81d0c340b..a949edd5e25 100644
--- a/modules/ims_auth/cxdx_mar.c
+++ b/modules/ims_auth/cxdx_mar.c
@@ -373,7 +373,7 @@ void async_cdp_callback(int is_timeout, void *param, AAAMessage *maa, long elaps
                         &scscf_name_str, 0, result_hex);
                 pkg_free(etsi_nonce.s);
 
-                if (!tmp->response_auth.len == 32
+                if (tmp->response_auth.len != 32
                         || strncasecmp(tmp->response_auth.s, result_hex, 32)) {
                     LM_ERR("The HSS' Response-Auth is different from what we compute locally!\n"
                             " BUT! If you sent an MAR with auth scheme unknown (HSS-Selected Authentication), this is normal.\n"