diff --git a/src/storm/solver/Z3LpSolver.cpp b/src/storm/solver/Z3LpSolver.cpp
index c152a9d20..16c04bd57 100644
--- a/src/storm/solver/Z3LpSolver.cpp
+++ b/src/storm/solver/Z3LpSolver.cpp
@@ -393,6 +393,11 @@ namespace storm {
             throw storm::exceptions::NotImplementedException() << "This version of storm was compiled without Z3 or the version of Z3 does not support optimization. Yet, a method was called that requires this support.";
         }
         
+        template<typename ValueType>
+        void Z3LpSolver<ValueType>::writeModelToFile(std::string const& filename) const {
+            throw storm::exceptions::NotImplementedException() << "This version of storm was compiled without Z3 or the version of Z3 does not support optimization. Yet, a method was called that requires this support.";
+        }
+        
         template<typename ValueType>
         void Z3LpSolver<ValueType>::push()  {
             throw storm::exceptions::NotImplementedException() << "This version of storm was compiled without Z3 or the version of Z3 does not support optimization. Yet, a method was called that requires this support.";