diff --git a/webfrontend/pgm2/cul_ws.gplot b/webfrontend/pgm2/cul_ws.gplot
deleted file mode 100644
index 56c57d033..000000000
--- a/webfrontend/pgm2/cul_ws.gplot
+++ /dev/null
@@ -1,23 +0,0 @@
-############################
-# Display the s300th data reported by the CUL
-# Corresponding FileLog definition:
-# define <filelogname> FileLog /var/log/fhem/s300th-%Y.log <s300name>
-
-set terminal png transparent size <SIZE> crop
-set output '<OUT>.png'
-set xdata time
-set timefmt "%Y-%m-%d_%H:%M:%S"
-set xlabel " "
-
-set title '<L1>'
-set ylabel "Temp (C)"
-set y2label "Temp (C)"
-set grid
-set ytics
-set y2tics
-set format y "%.1f"
-set format y2 "%.1f"
-
-#FileLog 4::0:
-
-plot "<IN>" using 1:4 title 'Temperature' with lines