diff --git a/scripts/ci/rpi/build-script.sh b/scripts/ci/rpi/build-script.sh
index 3823b3f..2ff2271 100644
--- a/scripts/ci/rpi/build-script.sh
+++ b/scripts/ci/rpi/build-script.sh
@@ -4,6 +4,6 @@ echo "Begin build-script.sh"
 
 cd /home/pi/openFrameworks/addons/ofxPiMapper/example_basic
 timeout --version
-timeout -k 0 30m make -j $(nproc)
+timeout -signal=KILL 1800 make -j $(nproc)
 
 echo "End build-script.sh"