diff --git a/alib2abstraction/src/common/AlgorithmHelper.h b/alib2abstraction/src/common/AlgorithmHelper.h
index 576c240e7a71e2c14fbd7a4b5105639b8ed98064..5a9f26c8814502c6ea676e22a8db9a3149cbfdf9 100644
--- a/alib2abstraction/src/common/AlgorithmHelper.h
+++ b/alib2abstraction/src/common/AlgorithmHelper.h
@@ -12,6 +12,7 @@
 #include <alib/memory>
 #include <alib/vector>
 #include <common/AlgorithmCategories.hpp>
+#include <abstraction/OperationAbstraction.hpp>
 
 namespace abstraction {