diff --git a/ci/linux/install_arduino_cores.sh b/ci/linux/install_arduino_cores.sh
index 3c5c622..d919c13 100755
--- a/ci/linux/install_arduino_cores.sh
+++ b/ci/linux/install_arduino_cores.sh
@@ -1,6 +1,9 @@
 # Any commands which fail will cause the shell script to exit immediately
 set -e
 
+# Set current directory to local script
+cd "$(dirname "$0")"
+
 # Check Arduino CLI installation
 echo Expecting Arduino IDE installed in directory: $ARDUINO_CLI_INSTALL_DIR
 echo Searching for arduino cli executable...
diff --git a/ci/windows/install_arduino_cores.bat b/ci/windows/install_arduino_cores.bat
index 79fccba..e511418 100644
--- a/ci/windows/install_arduino_cores.bat
+++ b/ci/windows/install_arduino_cores.bat
@@ -1,4 +1,6 @@
 @echo off
+
+:: Set current directory to local script
 cd /d %~dp0
 
 :: Check Arduino CLI installation