diff --git a/Tools/CPUInfo/CPUInfo.cpp b/Tools/CPUInfo/CPUInfo.cpp
index 479026775a..30c28f76a1 100644
--- a/Tools/CPUInfo/CPUInfo.cpp
+++ b/Tools/CPUInfo/CPUInfo.cpp
@@ -9,6 +9,7 @@
 
 #include <AP_HAL/AP_HAL.h>
 #include <AP_Common/AP_Common.h>
+#include <AP_Math/AP_Math.h>
 
 void setup();
 void loop();
@@ -122,7 +123,10 @@ static void show_timings(void)
     TIMEIT("asin()", v_out = asin(v_f * 0.2), 20);
     TIMEIT("atan2()", v_out = atan2(v_f * 0.2, v_f * 0.3), 20);
     TIMEIT("sqrt()",v_out = sqrt(v_f), 20);
-    
+    TIMEIT("sq()",v_out = sq(v_f), 20);
+    TIMEIT("powf(v,2)",v_out = powf(v_f, 2), 20);
+    TIMEIT("powf(v,3.1)",v_out = powf(v_f, 3.1), 20);
+
     TIMEIT("iadd8", v_out_8 += v_8, 100);
     TIMEIT("isub8", v_out_8 -= v_8, 100);
     TIMEIT("imul8", v_out_8 *= v_8, 100);