diff --git a/src/agent/commands/index.js b/src/agent/commands/index.js
index 622808e..13d7201 100644
--- a/src/agent/commands/index.js
+++ b/src/agent/commands/index.js
@@ -14,7 +14,7 @@ export function getCommand(name) {
     return commandMap[name];
 }
 
-const commandRegex = /!(\w+)(?:\(((?:[^)(]+|'[^']*'|"[^"]*")*)\))?/
+const commandRegex = /!(\w+)(?:\(([\s\S]*)\))?/
 const argRegex = /(?:"[^"]*"|'[^']*'|[^,])+/g;
 
 export function containsCommand(message) {