diff --git a/terminal.h b/terminal.h
index 307e2b0b..c9f5aee8 100644
--- a/terminal.h
+++ b/terminal.h
@@ -85,7 +85,7 @@ struct damage {
 };
 
 struct composed {
-    wchar_t chars[7];
+    wchar_t chars[10];
     uint8_t count;
     int width;
 };