1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/core_timing.cpp b/src/core/core_timing.cpp
index 9e1bf2d0e..91c93e01f 100644
--- a/src/core/core_timing.cpp
+++ b/src/core/core_timing.cpp
@@ -74,7 +74,7 @@ EventType* RegisterEvent(const std::string& name, TimedCallback callback) {
     // check for existing type with same name.
     // we want event type names to remain unique so that we can use them for serialization.
     ASSERT_MSG(event_types.find(name) == event_types.end(),
-               "CoreTiming Event \"%s\" is already registered. Events should only be registered "
+               "CoreTiming Event \"{}\" is already registered. Events should only be registered "
                "during Init to avoid breaking save states.",
                name.c_str());