diff --git a/Applications/ApplicationsLib/LogogSetup.h b/Applications/ApplicationsLib/LogogSetup.h
index 904ba5e71b3ae0bc5e938b59c8b7e882fb11dd49..b1d6a270a30e27cac104d3c9355500300c653b41 100644
--- a/Applications/ApplicationsLib/LogogSetup.h
+++ b/Applications/ApplicationsLib/LogogSetup.h
@@ -14,6 +14,7 @@
 
 #include <map>
 #include <memory>
+#include <string>
 
 #include "BaseLib/LogogSimpleFormatter.h"