diff --git a/src/timer/unix/SDL_systimer.c b/src/timer/unix/SDL_systimer.c
index 067d207819..ed4e4af036 100644
--- a/src/timer/unix/SDL_systimer.c
+++ b/src/timer/unix/SDL_systimer.c
@@ -105,7 +105,7 @@ SDL_TicksQuit(void)
 }
 
 Uint64
-SDL_GetTicks(void)
+SDL_GetTicks64(void)
 {
     struct timeval now;