diff --git a/src/generator/NextStateGenerator.cpp b/src/generator/NextStateGenerator.cpp
index 4d2776386..9c1eefbd5 100644
--- a/src/generator/NextStateGenerator.cpp
+++ b/src/generator/NextStateGenerator.cpp
@@ -12,8 +12,6 @@
 #include "src/utility/macros.h"
 #include "src/exceptions/InvalidSettingsException.h"
 
-#define BOOST_VARIANT_USE_RELAXED_GET_BY_DEFAULT
-
 namespace storm {
     namespace generator {
         
diff --git a/src/generator/NextStateGenerator.h b/src/generator/NextStateGenerator.h
index 1a49b56c1..30a4157cd 100644
--- a/src/generator/NextStateGenerator.h
+++ b/src/generator/NextStateGenerator.h
@@ -4,11 +4,8 @@
 #include <vector>
 #include <cstdint>
 
-
 #include <boost/variant.hpp>
 
-#define BOOST_VARIANT_USE_RELAXED_GET_BY_DEFAULT
-
 #include "src/storage/expressions/Expression.h"
 #include "src/storage/BitVectorHashMap.h"
 #include "src/storage/expressions/ExpressionEvaluator.h"