diff --git a/misc/jenkins/build_working_folder.sh b/misc/jenkins/build_working_folder.sh
index fb66e5cbdd..48f3b5ac63 100755
--- a/misc/jenkins/build_working_folder.sh
+++ b/misc/jenkins/build_working_folder.sh
@@ -94,6 +94,9 @@ cp -r misc/install/STM32_Programmer_CLI $CONSOLE_FOLDER
 # just for now - DFU work in progress
 #cp firmware/deliver/rusefi_no_asserts.hex $FOLDER
 
+pwd
+ls -l firmware/deliver
+
 cp firmware/deliver/rusefi.bin $FOLDER
 
 cp firmware/deliver/rusefi.dfu $FOLDER