diff --git a/doorlockd/logic.cpp b/doorlockd/logic.cpp
index 37cca17..2cf83be 100644
--- a/doorlockd/logic.cpp
+++ b/doorlockd/logic.cpp
@@ -58,10 +58,10 @@ Response Logic::parseRequest(const Json::Value &root)
 
     _logger(LogLevel::info, "Incoming request...");
     Response response;
-    string action, user, password, ip, token;
+    string command, user, password, ip, token;
 
     try {
-        action = getJsonOrFail<string>(root, "action");
+        command = getJsonOrFail<string>(root, "command");
         ip = getJsonOrFail<string>(root, "ip");
         user = getJsonOrFail<string>(root, "user");
         password = getJsonOrFail<string>(root, "password");
@@ -75,10 +75,10 @@ Response Logic::parseRequest(const Json::Value &root)
         goto out;
     }
 
-    _logger("  Action: " + action, LogLevel::notice);
-    _logger("  User  : " + user, LogLevel::notice);
-    _logger("  IP    : " + ip, LogLevel::notice);
-    _logger("  Token : " + token, LogLevel::notice);
+    _logger("  Command: " + command, LogLevel::notice);
+    _logger("  User   : " + user, LogLevel::notice);
+    _logger("  IP     : " + ip, LogLevel::notice);
+    _logger("  Token  : " + token, LogLevel::notice);
 
     if (_checkToken(token) == false)
     {
@@ -95,14 +95,14 @@ Response Logic::parseRequest(const Json::Value &root)
         goto out;
     }
 
-    if (action == "lock")
+    if (command == "lock")
     {
         response = _lock();
-    } else if (action == "unlock") {
+    } else if (command == "unlock") {
         response = _unlock();
     } else {
-        response.code = Response::Code::UnknownAction;
-        response.message = "Unknown Action: " + action;
+        response.code = Response::Code::UnknownCommand;
+        response.message = "Unknown Command: " + command;
         _logger(response.message, LogLevel::error);
     }
 
diff --git a/doorlockd/response.h b/doorlockd/response.h
index bf3c421..45d275e 100644
--- a/doorlockd/response.h
+++ b/doorlockd/response.h
@@ -15,7 +15,7 @@ struct Response
         InvalidToken, // Request contains invalid token
         InvalidCredentials, // Invalid LDAP credentials
         InvalidIP, // IP check failure
-        UnknownAction, // Unknown action
+        UnknownCommand, // Unknown action
         LDAPInit, // Ldap initialization failed
     } code;
 
diff --git a/webfrontend/index.php b/webfrontend/index.php
index 2f7c365..60e9ba1 100644
--- a/webfrontend/index.php
+++ b/webfrontend/index.php
@@ -1,10 +1,10 @@
 <?php
-	function tellLock( $pAction, $pUser, $pPass, $pToken, $pIp ){
+	function tellLock( $pCommand, $pUser, $pPass, $pToken, $pIp ){
 
 		$json = '{
 			"user":' . json_encode( $pUser ) . ',
 			"password":' . json_encode( $pPass ) . ',
-			"action":' . json_encode( $pAction ) . ',
+			"command":' . json_encode( $pCommand ) . ',
 			"token":' . json_encode( $pToken ) . ',
 			"ip":' . json_encode( $pIp ) . '
 		}'."\n";
@@ -61,7 +61,7 @@
 				return "Invalid IP";
 				break;
 			case 9:
-				return "Unknown Action"; // Unknown action
+				return "Unknown Command"; // Unknown command
 				break;
 			case 10:
 				return "LDAP Init error"; // Ldap initialization failed
@@ -84,13 +84,13 @@
 		if (array_key_exists("user", $_POST) 
 			&& array_key_exists('pass', $_POST)
 			&& array_key_exists('token', $_POST)
-			&& array_key_exists('action', $_POST)
+			&& array_key_exists('command', $_POST)
 			&& array_key_exists('api', $_POST))
 		{
 			$pUser = $_POST[ 'user' ];
 			$pPass = $_POST[ 'pass' ];
 			$pToken = $_POST[ 'token' ];
-			$pAction = $_POST[ 'action' ];
+			$pCommand = $_POST[ 'command' ];
 			$pApi = $_POST[ 'api' ];
 	
 			if ($pApi == "true")
@@ -98,7 +98,7 @@
 				$isApi = true;
 			}
 	
-			$lSuccess = tellLock( $pAction, $pUser, $pPass, $pToken, $pIp );
+			$lSuccess = tellLock($pCommand, $pUser, $pPass, $pToken, $pIp);
 	
 			if ($lSuccess == 0) {
 				$showSuccess = true;
@@ -178,9 +178,9 @@ if ($isApi == false) {
 			<input type="hidden" name="token" value="<?php echo $lToken;?>">
 			<input type="hidden" name="api" value="false">
 
-			<button name="action" value="unlock">Open</button>
+			<button name="command" value="unlock">Open</button>
 			<hr/>
-			<button name="action" value="lock">Lock</button>
+			<button name="command" value="lock">Lock</button>
 		</form>
 
 	<?php elseif( $showSuccess ): ?>