diff --git a/src/app/core/common.cc b/src/app/core/common.cc
index 26178a5a..36de7a01 100644
--- a/src/app/core/common.cc
+++ b/src/app/core/common.cc
@@ -2,6 +2,7 @@
 
 #include <imgui/imgui.h>
 
+#include <bitset>
 #include <chrono>
 #include <cstdint>
 #include <functional>