diff --git a/x230/external_install_bottom.sh b/x230/external_install_bottom.sh
index c1c3262..c6c2b68 100755
--- a/x230/external_install_bottom.sh
+++ b/x230/external_install_bottom.sh
@@ -7,6 +7,8 @@ NC='\033[0m'
 
 set -e
 
+cd "$(dirname "$0")"
+
 IFDTOOL_PATH=./util/ifdtool/ifdtool
 ME_CLEANER_PATH=./util/me_cleaner/me_cleaner.py
 have_chipname=0
diff --git a/x230/x230_heads.sh b/x230/x230_heads.sh
index fb15d78..9cc6213 100755
--- a/x230/x230_heads.sh
+++ b/x230/x230_heads.sh
@@ -4,6 +4,8 @@
 
 set -e
 
+cd "$(dirname "$0")"
+
 source "util/functions.sh"
 
 have_input_image=0
diff --git a/x230/x230_skulls.sh b/x230/x230_skulls.sh
index 56422cd..b92eea9 100755
--- a/x230/x230_skulls.sh
+++ b/x230/x230_skulls.sh
@@ -4,6 +4,8 @@
 
 set -e
 
+cd "$(dirname "$0")"
+
 source "util/functions.sh"
 
 have_input_image=0