diff --git a/g1.sh b/g1.sh
index ede2f0a9..497e4381 100755
--- a/g1.sh
+++ b/g1.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 if [ $KI_RELEASE == "nightly" ]; then
      export KIAUS_USE_NIGHTLY="7.0"
 fi
diff --git a/g2.sh b/g2.sh
index 0238d41b..346d843f 100755
--- a/g2.sh
+++ b/g2.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 if [ $KI_RELEASE == "nightly" ]; then
      export KIAUS_USE_NIGHTLY="7.0"
 fi
diff --git a/g3.sh b/g3.sh
index cb9bc959..ca28067d 100755
--- a/g3.sh
+++ b/g3.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 if [ $KI_RELEASE == "nightly" ]; then
      export KIAUS_USE_NIGHTLY="7.0"
 fi