diff --git a/common/log.cc b/common/log.cc
index 95a2e715..a3fc10d1 100644
--- a/common/log.cc
+++ b/common/log.cc
@@ -191,12 +191,14 @@ void percent_clock::print()
     }
 
     ready = false;
-
+    
+#ifdef _DEBUG
     if (max != indeterminate) {
         if (count != max) {
             logging::print("ERROR TO FIX LATER: clock counter ended too early\n");
         }
     }
+#endif
 
     percent(max, max, displayElapsed);
 }
diff --git a/include/common/log.hh b/include/common/log.hh
index de644f7e..31a2e7f1 100644
--- a/include/common/log.hh
+++ b/include/common/log.hh
@@ -149,9 +149,11 @@ struct percent_clock
     // increase count by 1
     inline void increase()
     {
+#ifdef _DEBUG
         if (count == max) {
             logging::print("ERROR TO FIX LATER: clock counter increased to end, but not finished yet\n");
         }
+#endif
 
         percent(count++, max, displayElapsed);
     }
diff --git a/tests/test_qbsp.hh b/tests/test_qbsp.hh
index 7e140c27..24aca4b0 100644
--- a/tests/test_qbsp.hh
+++ b/tests/test_qbsp.hh
@@ -6,7 +6,6 @@
 
 class mapbrush_t;
 struct mapface_t;
-class mapface_t;
 class mapentity_t;
 
 const mapface_t *Mapbrush_FirstFaceWithTextureName(const mapbrush_t &brush, const std::string &texname);