diff --git a/src/bogofilter-smtpd.cpp b/src/bogofilter-smtpd.cpp
index 57bd50e..7eafd09 100644
--- a/src/bogofilter-smtpd.cpp
+++ b/src/bogofilter-smtpd.cpp
@@ -8,7 +8,7 @@
 #include <iostream>
 #include <functional>
 
-const bool debug = false;
+const bool debug = true;
 
 using namespace std;
 
diff --git a/src/protocol/protocol.cpp b/src/protocol/protocol.cpp
index bb599cb..2684f52 100644
--- a/src/protocol/protocol.cpp
+++ b/src/protocol/protocol.cpp
@@ -1,3 +1,6 @@
+// OpenSMTPD filter protocol documentation:
+// https://man7.org/linux/man-pages/man7/smtpd-filters.7.html
+
 #include <util.hpp>
 
 #include <protocol/protocol.hpp>
@@ -8,10 +11,7 @@
 using namespace std;
 using namespace util;
 
-// OpenSMTPD filter protocol documentation:
-// https://man7.org/linux/man-pages/man7/smtpd-filters.7.html
-
-const bool debug = true;
+const bool debug = false;
 
 namespace protocol {
     void protocol_t::set_handlers(const handler_map_t handlers) {