diff --git a/reference/.~lock.FPGA-iCE40UP 5k Pinout.xlsx# b/reference/.~lock.FPGA-iCE40UP 5k Pinout.xlsx#
deleted file mode 100644
index f29759a..0000000
--- a/reference/.~lock.FPGA-iCE40UP 5k Pinout.xlsx#	
+++ /dev/null
@@ -1 +0,0 @@
-,CUBOID/smcro,,24.12.2018 23:45,file:///C:/Users/smcro/AppData/Roaming/LibreOffice/4;
\ No newline at end of file