diff --git a/scan_engine.cc b/scan_engine.cc
index b75d52b20..58825965d 100644
--- a/scan_engine.cc
+++ b/scan_engine.cc
@@ -3685,7 +3685,7 @@ static void sendNextRetryStackProbe(UltraScanInfo *USI, HostScanStats *hss) {
   if (pspec.type == PS_CONNECTTCP)
     sendConnectScanProbe(USI, hss, pspec.pd.tcp.dport, pspec_tries + 1, 0);
   else {
-    assert(pspec.type != PS_ARP and pspec.type != PS_ND);
+    assert(pspec.type != PS_ARP && pspec.type != PS_ND);
     sendIPScanProbe(USI, hss, &pspec, pspec_tries + 1, 0);
   }
 }
diff --git a/tcpip.cc b/tcpip.cc
index 68851c264..43abcbfb6 100644
--- a/tcpip.cc
+++ b/tcpip.cc
@@ -1762,7 +1762,7 @@ int read_na_pcap(pcap_t *pd, u8 *sendermac, struct sockaddr_in6 *senderIP, long
         }
       }
     }
-  } while (!timedout and !ip_tmp);
+  } while (!timedout && !ip_tmp);
 
   if (timedout)
     return 0;