diff --git a/frc971/prime/compile_loop.sh b/frc971/prime/compile_loop.sh
new file mode 100755
index 0000000..de6b0d3
--- /dev/null
+++ b/frc971/prime/compile_loop.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# Runs `build.sh all` and then waits for a file to be modified in a loop.
+# Useful for making changes to the code while continuously making sure they
+# compile.
+# Requires the util-linux and inotify-tools packages.
+
+chrt -i -p 0 $$
+ionice -c 3 -p $$
+
+while true; do
+	$(dirname $0)/build.sh all
+	echo 'compile_loop.sh: Waiting for a file modification...' 1>&2
+	inotifywait -e close_write -r aos frc971 bbb_cape
+	echo 'compile_loop.sh: Done waiting for a file modification' 1>&2
+done