diff --git a/pyfastani/_utils.cpp b/pyfastani/_utils.cpp
index c3c37c444a0369d355b71f6598bc8a634291752b..a943dd846f752999faff4229ae01ce890b080d0f 100644
--- a/pyfastani/_utils.cpp
+++ b/pyfastani/_utils.cpp
@@ -18,7 +18,7 @@ skch::Map* new_map_with_result_vector(
 }
 
 int omp_get_thread_num(void) {
-    return 0;
+    return 1; // Make the logger shut up.
 }
 
 int omp_get_num_threads(void) {