diff --git a/src/global/tracking/tracking.cc b/src/global/tracking/tracking.cc
index 69479265ba..982b3c4d4d 100644
--- a/src/global/tracking/tracking.cc
+++ b/src/global/tracking/tracking.cc
@@ -18,7 +18,6 @@
 #include <podio/detail/Link.h>
 #include <deque>
 #include <functional>
-#include <map>
 #include <memory>
 #include <string>
 #include <utility>