diff --git a/collocatordb.cc b/collocatordb.cc
index 62ab521..43e1889 100644
--- a/collocatordb.cc
+++ b/collocatordb.cc
@@ -670,6 +670,7 @@
 		// #pragma omp taskwait
     sort(collocators.begin(), collocators.end(), sortByLogDiceAF);
 
+		#ifdef DEBUG
     int i=0;
     for (Collocator c : collocators) {
       if(i++>10) break;
@@ -685,6 +686,7 @@
                 << "\t total:" << total
                 << std::endl;
     }
+		#endif
 
     return collocators;
   }