fix compile failed on linux and mac

Snapmaker · Jan 15, 2025 · 41e3191 · 41e3191
1 parent a0d5ec7
commit 41e3191
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/slic3r/Utils/TimeoutMap.hpp b/src/slic3r/Utils/TimeoutMap.hpp
@@ -11,6 +11,8 @@
 
 namespace Slic3r {
 
+class Moonraker_Mqtt;
+
 // Check if type is a shared_ptr
 template<typename T>
 struct is_shared_ptr : std::false_type {};