diff --git a/scripts/basic_plot.pl b/scripts/basic_plot.pl
index 3d52897..1a87cf4 100755
--- a/scripts/basic_plot.pl
+++ b/scripts/basic_plot.pl
@@ -1,4 +1,5 @@
-#!/usr/local/bin/perl
+#!/usr/bin/env perl
+
 
 use feature 'say';
 #use autodie qw(:all);
diff --git a/scripts/create_tables.pl b/scripts/create_tables.pl
index 2c4f56f..8b27fc0 100755
--- a/scripts/create_tables.pl
+++ b/scripts/create_tables.pl
@@ -1,4 +1,5 @@
-#!/usr/local/bin/perl
+#!/usr/bin/env perl
+
 
 use utf8;
 use Encode qw(encode decode);
diff --git a/scripts/heasoft_to_psdlag.pl b/scripts/heasoft_to_psdlag.pl
index e2b159b..d77458f 100755
--- a/scripts/heasoft_to_psdlag.pl
+++ b/scripts/heasoft_to_psdlag.pl
@@ -1,4 +1,5 @@
-#!/usr/local/bin/perl
+#!/usr/bin/env perl
+
 use feature say;
 use utf8;
 
diff --git a/scripts/lc_plot.pl b/scripts/lc_plot.pl
index eaee4e5..a0a4f63 100755
--- a/scripts/lc_plot.pl
+++ b/scripts/lc_plot.pl
@@ -1,4 +1,5 @@
-#!/usr/local/bin/perl
+#!/usr/bin/env perl
+
 
 use utf8;
 use Encode qw(encode decode);