diff --git a/src/directives/admonitions.ts b/src/directives/admonitions.ts
index e2bcd7a..0f6d93a 100644
--- a/src/directives/admonitions.ts
+++ b/src/directives/admonitions.ts
@@ -46,7 +46,7 @@ class BaseAdmonition extends Directive {
     newTokens.push(adTokenTitle)
 
     // we want the title to be parsed as Markdown during the inline phase
-    const title = data.args[0] || this.title
+    const title = data.args.join(" ") || this.title
     newTokens.push(
       this.createToken("inline", "", 0, {
         map: [data.map[0], data.map[0]],