diff --git a/src/seeder/bitcoin.h b/src/seeder/bitcoin.h
--- a/src/seeder/bitcoin.h
+++ b/src/seeder/bitcoin.h
@@ -22,4 +22,4 @@
 bool TestNode(const CService &cip, int &ban, int &client, std::string &clientSV,
               int &blocks, std::vector<CAddress> *vAddr);
 
-#endif
+#endif // BITCOIN_SEEDER_BITCOIN_H
diff --git a/src/seeder/db.h b/src/seeder/db.h
--- a/src/seeder/db.h
+++ b/src/seeder/db.h
@@ -445,4 +445,4 @@
     }
 };
 
-#endif
+#endif // BITCOIN_SEEDER_DB_H
diff --git a/src/seeder/dns.h b/src/seeder/dns.h
--- a/src/seeder/dns.h
+++ b/src/seeder/dns.h
@@ -26,4 +26,4 @@
 
 int dnsserver(dns_opt_t *opt);
 
-#endif
+#endif // BITCOIN_SEEDER_DNS_H
diff --git a/src/seeder/strlcpy.h b/src/seeder/strlcpy.h
--- a/src/seeder/strlcpy.h
+++ b/src/seeder/strlcpy.h
@@ -77,4 +77,4 @@
 
     return (dlen + (s - src)); /* count does not include NUL */
 }
-#endif
+#endif // BITCOIN_SEEDER_STRLCPY_H
diff --git a/src/seeder/util.h b/src/seeder/util.h
--- a/src/seeder/util.h
+++ b/src/seeder/util.h
@@ -13,4 +13,4 @@
     nanosleep(&wa, nullptr);
 }
 
-#endif
+#endif // BITCOIN_SEEDER_UTIL_H