diff --git a/sleepyhead/SleepLib/loader_plugins/cms50f37_loader.cpp b/sleepyhead/SleepLib/loader_plugins/cms50f37_loader.cpp
index d2387f77..bad1b254 100644
--- a/sleepyhead/SleepLib/loader_plugins/cms50f37_loader.cpp
+++ b/sleepyhead/SleepLib/loader_plugins/cms50f37_loader.cpp
@@ -275,7 +275,7 @@ int CMS50F37Loader::getDuration(int session)
         QApplication::processEvents();
     } while ((duration < 0) && (time.elapsed() < TIMEOUT));
 
-    return duration;
+    return duration / duration_divisor;
 }