diff --git a/profile/gnuplot/memory_time.gpi b/profile/gnuplot/memory_time.gpi
index b9391b6..8ef268a 100644
--- a/profile/gnuplot/memory_time.gpi
+++ b/profile/gnuplot/memory_time.gpi
@@ -10,7 +10,7 @@ set timefmt "%Y-%m-%dT%H:%M:%S"
 
 set yrange [0:*]
 
-set term qt persist size 900,600
+set term wx persist size 900,600
 set grid
 
 set style line 1 lc rgb "#0060ad" lt 1 lw 2 pt 7 ps 1