diff --git a/classpath.sh b/classpath.sh
index d38309122..3336d4e5b 100755
--- a/classpath.sh
+++ b/classpath.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 echo -ne "build"
 for i in `ls lib/*.jar`; do
diff --git a/oltpbenchmark b/oltpbenchmark
index f2d511427..243ea6dc0 100755
--- a/oltpbenchmark
+++ b/oltpbenchmark
@@ -1,3 +1,3 @@
-#!/bin/bash
+#!/bin/sh
 java -Xmx8G -cp `./classpath.sh bin` -Dlog4j.configuration=log4j.properties com.oltpbenchmark.DBWorkload $@