diff --git a/scripts/build/termux_step_setup_cgct_environment.sh b/scripts/build/termux_step_setup_cgct_environment.sh
index 06b831a3a0..fc1613a426 100644
--- a/scripts/build/termux_step_setup_cgct_environment.sh
+++ b/scripts/build/termux_step_setup_cgct_environment.sh
@@ -12,8 +12,9 @@ termux_step_setup_cgct_environment() {
 		local PKG_DIR_SPLIT=(${PKG_DIR//// })
 
 		local REPO_NAME=""
-		for idx in ${!TERMUX_PACKAGES_DIRECTORIES[@]}; do
-			if [ "${TERMUX_PACKAGES_DIRECTORIES[$idx]}" = "${PKG_DIR_SPLIT[-3]}" ]; then
+		local LIST_PACKAGES_DIRECTORIES=(${TERMUX_PACKAGES_DIRECTORIES})
+		for idx in ${!LIST_PACKAGES_DIRECTORIES[@]}; do
+			if [ "${LIST_PACKAGES_DIRECTORIES[$idx]}" = "${PKG_DIR_SPLIT[-3]}" ]; then
 				REPO_NAME=$(echo "${TERMUX_REPO_URL[$idx]}" | sed -e 's%https://%%g' -e 's%http://%%g' -e 's%/%-%g')
 				if [ "$TERMUX_REPO_PKG_FORMAT" = "debian" ]; then
 					REPO_NAME+="-${TERMUX_REPO_DISTRIBUTION[$idx]}-Release"