diff --git a/harrogate/flash.sh b/harrogate/flash.sh
index 8ef07d1..a211018 100755
--- a/harrogate/flash.sh
+++ b/harrogate/flash.sh
@@ -2,7 +2,9 @@
 
 set -e
 
-APPLET=$1
+cargo build --release --features $1
+
+APPLET=harrogate
 TARGET_BIN="target/thumbv6m-none-eabi/release/$APPLET"
 test -e "$TARGET_BIN" || {
     echo "'$APPLET' does not exist"