diff --git a/startup.sh b/startup.sh
index 851ca6c..68b530a 100755
--- a/startup.sh
+++ b/startup.sh
@@ -1,7 +1,7 @@
 #!/bin/bash -x
 
 # wait for sonic-pi to start
-sleep 20
+sleep 90
 
 # set the default audio output to be the headphone jack
 amixer cset numid=3 1