diff --git a/qubes-rpc/qvm-run b/qubes-rpc/qvm-run
index f4aa2da..7ae4883 100755
--- a/qubes-rpc/qvm-run
+++ b/qubes-rpc/qvm-run
@@ -20,7 +20,7 @@
 #
 #
 
-function print_usage(){
+print_usage() {
 cat >&2 <<USAGE
 Usage: $0 vmname command arguments
 Executes a command in another VM using the qubes.VMShell RPC service.  The