diff --git a/DSView/main.cpp b/DSView/main.cpp
index 8487f1e6..5f84b9e5 100755
--- a/DSView/main.cpp
+++ b/DSView/main.cpp
@@ -169,7 +169,7 @@ int main(int argc, char *argv[])
 			// Run the application
             ret = a.exec();
 
-		} catch(std::exception e) {
+        } catch(const std::exception &e) {
 			qDebug() << e.what();
 		}