diff --git a/configure-sblang2c-alias b/configure-sblang2c-alias
index da9f646..732f9f3 100755
--- a/configure-sblang2c-alias
+++ b/configure-sblang2c-alias
@@ -1,4 +1,4 @@
-#!/usr/bin/bash
+#!/bin/bash
 echo "Add this to your ~/.bashrc or ~/.zshrc or another shell's 'read command' file."
 WORKDIR=$(pwd)
 echo "alias sblang2c=\"python3 $WORKDIR/sblang2c.py\""
\ No newline at end of file
diff --git a/tests/a+b_problem.sbl b/tests/a+b_problem.sbl
index 6ecee35..9dbf2c5 100644
--- a/tests/a+b_problem.sbl
+++ b/tests/a+b_problem.sbl
@@ -1,5 +1,5 @@
 main
-    let int num1,num2
+    let unsigned long long int num1,num2
     inputto num1 num2
     var result=(num1+num2)
     output result