diff --git a/upstreams.sh b/upstreams.sh
index 8c2147d8..2543a5b8 100755
--- a/upstreams.sh
+++ b/upstreams.sh
@@ -93,9 +93,9 @@ for part in "${parts[@]}"; do
 		[ -f "$input_file" ] || input_file="$BASEPATH/default.cfg"
 
 		# Run envsubst to replace environment variables in the input file and save the result to the output file    
-		if yq e '.upstreams' $part >/dev/null 2>&1; then
+		if yq e '.upstreams' $BASEPATH/$part >/dev/null 2>&1; then
 		    echo "upstreams key exists"
-		    upstreams+=("$(yq e '.upstreams' $part | sed 's/^/  /' | envsubst)")
+		    upstreams+=("$(yq e '.upstreams' $BASEPATH/$part | sed 's/^/  /' | envsubst)")
 		else
 		    upstreams+=("$(envsubst < "$input_file")")	
 		    echo "upstreams key does not exist"