diff --git a/lib/resources.sh b/lib/resources.sh
index b4eddf9..6462e9b 100644
--- a/lib/resources.sh
+++ b/lib/resources.sh
@@ -98,6 +98,11 @@ function wheel() {
     while $1; do
         printf '%.1s\b' "$sp"
         sp=${sp#?}${sp%???}
-        sleep 0.1s
+        if [ -x "$(command -v bc)" ]
+        then
+          sleep $(echo "0.0001*$(grep 'cpu MHz' /proc/cpuinfo | head -n1 | awk '{print $4}')" | bc -l)s
+        else
+          sleep 0.2s
+        fi
     done
-}
\ No newline at end of file
+}