diff --git a/src/harness/include/harness/trace.h b/src/harness/include/harness/trace.h
index 73458f43..4d3d9bc2 100644
--- a/src/harness/include/harness/trace.h
+++ b/src/harness/include/harness/trace.h
@@ -8,9 +8,6 @@ extern int harness_debug_level;
 
 void debug_printf(const char* fmt, const char* fn, const char* fmt2, ...);
 void panic_printf(const char* fmt, const char* fn, const char* fmt2, ...);
-void debug_print_vector3(const char* fmt, const char* fn, char* msg, br_vector3* v);
-void debug_print_matrix34(const char* fmt, const char* fn, char* name, br_matrix34* m);
-void debug_print_matrix4(const char* fmt, const char* fn, char* name, br_matrix4* m);
 
 #define BLUE
 
diff --git a/src/harness/platforms/sdl1.c b/src/harness/platforms/sdl1.c
index 4e3c491e..323ee832 100644
--- a/src/harness/platforms/sdl1.c
+++ b/src/harness/platforms/sdl1.c
@@ -255,10 +255,6 @@ static void SDL1_Harness_Swap(br_pixelmap* back_buffer) {
         SDL1_GL_SwapBuffers();
     } else {
         SDL1_Renderer_Present(back_buffer);
-
-        if (harness_game_config.fps != 0) {
-            limit_fps();
-        }
     }
 }