diff --git a/util/enthalpy_int.plt b/util/enthalpy_int.plt
deleted file mode 100755
index 57ea069..0000000
--- a/util/enthalpy_int.plt
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/bash
-if [ $1 == "-range" ]
-then
-  range=$2
-  shift 2
-fi
-gnuplot -persist <<EOF
-plot $range "<grep -h enthalpy $*" u 2 w l
-EOF