diff --git a/bin/kaleidoscope-builder b/bin/kaleidoscope-builder
index b77a3e8a..eeacf130 100755
--- a/bin/kaleidoscope-builder
+++ b/bin/kaleidoscope-builder
@@ -324,8 +324,7 @@ cmd_compile() {
 		--build-properties "compiler.ar.cmd=${_CMD_AR}" \
 		--build-properties "compiler.c.elf.cmd=${_CMD_CXX}" \
 		--build-properties "compiler.cpp.extra_flags=${LOCAL_CFLAGS}" \
-		"${ARDUINO_VERBOSE}" \
-		--warnings all \
+		--warnings all ${ARDUINO_VERBOSE} \
 		"${SKETCH_FILE_PATH}"
 
 	if [ -z "${LIBONLY}" ]; then
@@ -451,7 +450,7 @@ _configure_arduino_cli_env
 if [ -n "${VERBOSE}" ] && [[ "${VERBOSE}" -gt 0 ]]; then
 	ARDUINO_VERBOSE="--verbose"
 else
-	ARDUINO_VERBOSE="--quiet"
+	ARDUINO_VERBOSE=""
 fi
 
 if [[ -z "${ARCH}" && -n "${FQBN}" ]]; then