diff --git a/sleepyhead/SleepLib/loader_plugins/icon_loader.cpp b/sleepyhead/SleepLib/loader_plugins/icon_loader.cpp
index b6b8dee1..2487cca8 100644
--- a/sleepyhead/SleepLib/loader_plugins/icon_loader.cpp
+++ b/sleepyhead/SleepLib/loader_plugins/icon_loader.cpp
@@ -134,7 +134,7 @@ int FPIconLoader::Open(QString path)
             if (m) {
                 c+=OpenMachine(m, npath);
             }
-        } catch (OneTypePerDay e) {
+        } catch (OneTypePerDay& e) {
             Q_UNUSED(e)
             p_profile->DelMachine(m);
             MachList.erase(MachList.find(info.serial));
diff --git a/sleepyhead/SleepLib/profiles.cpp b/sleepyhead/SleepLib/profiles.cpp
index d37457aa..5e037052 100644
--- a/sleepyhead/SleepLib/profiles.cpp
+++ b/sleepyhead/SleepLib/profiles.cpp
@@ -581,7 +581,7 @@ void Profile::LoadMachineData()
             } else {
                 try {
                     m->Load();
-                } catch (OldDBVersion e) {
+                } catch (OldDBVersion& e) {
                     Q_UNUSED(e)
                     DataFormatError(m);
                 }