diff --git a/src/Trigger/main.cpp b/src/Trigger/main.cpp
index 39539e1..680c12c 100644
--- a/src/Trigger/main.cpp
+++ b/src/Trigger/main.cpp
@@ -890,7 +890,8 @@ bool MainApp::loadAll()
                 std::smatch mr; // Match Results
                 std::regex pat(R"(^(\w+)(\..+)$)"); // Pattern
 
-                if (!std::regex_search(std::string(*fname), mr, pat))
+                std::string search(*fname);
+                if (!std::regex_search(search, mr, pat))
                     continue;
 
                 std::string basefname = mr[1];