diff --git a/dnsapi/dns_googledomains.sh b/dnsapi/dns_googledomains.sh
index 8329e84b..5ab76102 100644
--- a/dnsapi/dns_googledomains.sh
+++ b/dnsapi/dns_googledomains.sh
@@ -1,66 +1,66 @@
 #!/usr/bin/env sh
 GOOGLEDOMAINS_API="https://acmedns.googleapis.com/v1/acmeChallengeSets"
 dns_googledomains_add() {
-	fulldomain=$1
-	txtvalue=$2
-	_info "Using Google Domains api"
-	_debug fulldomain "$fulldomain"
-	_debug txtvalue "$txtvalue"
+  fulldomain=$1
+  txtvalue=$2
+  _info "Using Google Domains api"
+  _debug fulldomain "$fulldomain"
+  _debug txtvalue "$txtvalue"
 
-	GOOGLEDOMAINS_TOKEN="${GOOGLEDOMAINS_TOKEN:-$(_readaccountconf_mutable GOOGLEDOMAINS_TOKEN)}"
+  GOOGLEDOMAINS_TOKEN="${GOOGLEDOMAINS_TOKEN:-$(_readaccountconf_mutable GOOGLEDOMAINS_TOKEN)}"
 
-	if [ -z "$GOOGLEDOMAINS_TOKEN" ]; then
-		GOOGLEDOMAINS_TOKEN=""
-		_err "You did not specify GOOGLEDOMAINS_TOKEN yet."
-		_err "Please create your key and try again."
-		_err "e.g."
-		_err "export GOOGLEDOMAINS_TOKEN=d41d8cd98f00b204e9800998ecf8427e"
-		return 1
-	fi
-	#save the api token to the account conf file.
-	_saveaccountconf_mutable GOOGLEDOMAINS_TOKEN "$GOOGLEDOMAINS_TOKEN"
+  if [ -z "$GOOGLEDOMAINS_TOKEN" ]; then
+    GOOGLEDOMAINS_TOKEN=""
+    _err "You did not specify GOOGLEDOMAINS_TOKEN yet."
+    _err "Please create your key and try again."
+    _err "e.g."
+    _err "export GOOGLEDOMAINS_TOKEN=d41d8cd98f00b204e9800998ecf8427e"
+    return 1
+  fi
+  #save the api token to the account conf file.
+  _saveaccountconf_mutable GOOGLEDOMAINS_TOKEN "$GOOGLEDOMAINS_TOKEN"
 
-	_debug "First detect the root zone"
-	i=0
-	while [ $i -le "$(echo "$fulldomain" | grep -o '\.' | wc -l)" ]; do
-		# join the domain parts from the current index to the end
-		current_domain=$(echo "$fulldomain" | cut -d "." -f $((i + 1))-)
+  _debug "First detect the root zone"
+  i=0
+  while [ $i -le "$(echo "$fulldomain" | grep -o '\.' | wc -l)" ]; do
+    # join the domain parts from the current index to the end
+    current_domain=$(echo "$fulldomain" | cut -d "." -f $((i + 1))-)
 
-		# make a curl request to the URL and break the loop if the HTTP response code is 200
-		response="$(_get "$GOOGLEDOMAINS_API/$current_domain")"
+    # make a curl request to the URL and break the loop if the HTTP response code is 200
+    response="$(_get "$GOOGLEDOMAINS_API/$current_domain")"
 
-		if _contains "$response" "INVALID_ARGUMENT"; then
-			_info "Invalid domain: $current_domain"
-		else
-			_info "Found valid domain: $current_domain"
-			break
-		fi
-		i=$((i + 1))
-	done
-	export _H1="Content-Type: application/json"
-	_post "{\"accessToken\":\"$GOOGLEDOMAINS_TOKEN\",\"keepExpiredRecords\":true,\"recordsToAdd\":[{\"digest\":\"$txtvalue\",\"fqdn\":\"$fulldomain\"}]}" "$GOOGLEDOMAINS_API/$current_domain:rotateChallenges" "" ""
+    if _contains "$response" "INVALID_ARGUMENT"; then
+      _info "Invalid domain: $current_domain"
+    else
+      _info "Found valid domain: $current_domain"
+      break
+    fi
+    i=$((i + 1))
+  done
+  export _H1="Content-Type: application/json"
+  _post "{\"accessToken\":\"$GOOGLEDOMAINS_TOKEN\",\"keepExpiredRecords\":true,\"recordsToAdd\":[{\"digest\":\"$txtvalue\",\"fqdn\":\"$fulldomain\"}]}" "$GOOGLEDOMAINS_API/$current_domain:rotateChallenges" "" ""
 }
 dns_googledomains_rm() {
-	fulldomain=$1
-	txtvalue=$2
+  fulldomain=$1
+  txtvalue=$2
 
-	GOOGLEDOMAINS_TOKEN="${GOOGLEDOMAINS_TOKEN:-$(_readaccountconf_mutable GOOGLEDOMAINS_TOKEN)}"
-	_info "Using Google Domains api"
-	_debug fulldomain "$fulldomain"
-	_debug txtvalue "$txtvalue"
-	i=0
-	while [ $i -le "$(echo "$fulldomain" | grep -o '\.' | wc -l)" ]; do
-		# join the domain parts from the current index to the end
-		current_domain=$(echo "$fulldomain" | cut -d "." -f $((i + 1))-)
+  GOOGLEDOMAINS_TOKEN="${GOOGLEDOMAINS_TOKEN:-$(_readaccountconf_mutable GOOGLEDOMAINS_TOKEN)}"
+  _info "Using Google Domains api"
+  _debug fulldomain "$fulldomain"
+  _debug txtvalue "$txtvalue"
+  i=0
+  while [ $i -le "$(echo "$fulldomain" | grep -o '\.' | wc -l)" ]; do
+    # join the domain parts from the current index to the end
+    current_domain=$(echo "$fulldomain" | cut -d "." -f $((i + 1))-)
 
-		# make a curl request to the URL and break the loop if the HTTP response code is 200
-		response="$(_get "$GOOGLEDOMAINS_API/$current_domain")"
-		if _contains "$response" "INVALID_ARGUMENT"; then
-			echo "Invalid domain: $current_domain"
-		else
-			echo "Found valid domain: $current_domain"
-			break
-		fi
-		i=$((i + 1))
-	done
+    # make a curl request to the URL and break the loop if the HTTP response code is 200
+    response="$(_get "$GOOGLEDOMAINS_API/$current_domain")"
+    if _contains "$response" "INVALID_ARGUMENT"; then
+      echo "Invalid domain: $current_domain"
+    else
+      echo "Found valid domain: $current_domain"
+      break
+    fi
+    i=$((i + 1))
+  done
 }