diff --git a/plots/gen_plots.zsh b/plots/gen_plots.zsh
index 6f1898f..115416c 100755
--- a/plots/gen_plots.zsh
+++ b/plots/gen_plots.zsh
@@ -17,7 +17,11 @@ truthiness/3D \
 
 for dir in $DIRS
 do
-  cd $dir && gnuplot *.plt
+  cd $dir
+  for pltfile in *.plt
+  do
+    gnuplot $pltfile
+  done
   cd $ROOTDIR
 done