diff --git a/src/mmoc/util/symbol_table.cpp b/src/mmoc/util/symbol_table.cpp
index 3e0b2f3c..775e727d 100644
--- a/src/mmoc/util/symbol_table.cpp
+++ b/src/mmoc/util/symbol_table.cpp
@@ -19,15 +19,15 @@
 
 #include "symbol_table.h"
 
-#include <sstream>
 #include <math.h>
+#include <sstream>
 
-#include "../ast/ast_builder.h"
-#include "../ast/expression.h"
-#include "../ir/equation.h"
-#include "../ir/expression.h"
-#include "../ir/helpers.h"
-#include "util.h"
+#include <ast/ast_builder.h>
+#include <ast/expression.h>
+#include <ir/equation.h>
+#include <ir/expression.h>
+#include <ir/helpers.h>
+#include <util/util.h>
 
 namespace MicroModelica {
 using namespace IR;
@@ -122,7 +122,6 @@ Variable &Variable::operator=(const Variable &other)
   _hasOffset = other._hasOffset;
   _offset = other._offset;
   _realType = other._realType;
-
   return *this;
 }
 
@@ -175,6 +174,8 @@ void Variable::processModification()
   }
 }
 
+void Variable::setName(string name) { _name = name; }
+
 unsigned int Variable::size()
 {
   vector<int>::const_iterator it;
@@ -217,9 +218,9 @@ string Variable::declaration(string prefix)
 {
   stringstream buffer;
   if (type()->print() == "Integer") {
-    buffer << "int ";  
+    buffer << "int ";
   } else {
-    buffer << "double ";  
+    buffer << "double ";
   }
   buffer << prefix << name();
   if (isArray()) {
@@ -271,6 +272,10 @@ void VarSymbolTable::initialize(TypeSymbolTable ty)
   reinit.setBuiltIn();
   reinit.setName("reinit");
   insert("reinit", reinit);
+  Variable terminate(ty["Real"].get(), 0, nullptr, nullptr, vector<int>(1, 0), false);
+  terminate.setBuiltIn();
+  terminate.setName("terminate");
+  insert("terminate", terminate);
   Variable chain_rule(ty["Real"].get(), TP_LOCAL, nullptr, nullptr, vector<int>(1, 0), false);
   chain_rule.setBuiltIn();
   chain_rule.setName("aux");
diff --git a/src/mmoc/util/symbol_table.h b/src/mmoc/util/symbol_table.h
index 04328f40..2181d945 100644
--- a/src/mmoc/util/symbol_table.h
+++ b/src/mmoc/util/symbol_table.h
@@ -96,7 +96,7 @@ class Variable {
   inline bool hasEachModifier() { return _hasEach; };
   inline void setEachModifier(bool each) { _hasEach = each; };
   inline string name() const { return _name; };
-  inline void setName(string n) { _name = n; };
+  void setName(string name);
   inline AST_Expression exp() { return _exp; };
   inline bool isArray() const { return _isArray; };
   inline bool isScalar() { return !isArray(); };
diff --git a/src/mmoc/util/util.cpp b/src/mmoc/util/util.cpp
index 8fe0bcc3..82d0163e 100644
--- a/src/mmoc/util/util.cpp
+++ b/src/mmoc/util/util.cpp
@@ -142,7 +142,7 @@ Option<CompiledPackage> Utils::readPackage(string file_name, bool full_path, str
 {
   fstream package;
   string name;
-  string compiled_package_name = file_name; 
+  string compiled_package_name = file_name;
   if (full_path) {
     name = file_name;
     assert(!compiled_package_name.empty());
@@ -359,7 +359,7 @@ Variable Utils::variable(AST_Expression exp)
   }
   Option<Variable> var = ModelConfig::instance().lookup(var_name);
   if (!var) {
-    Error::instance().add(exp->lineNum(), EM_IR | EM_VARIABLE_NOT_FOUND, ER_Error, "utils.cpp:342 %s", var_name.c_str());
+    Error::instance().add(exp->lineNum(), EM_IR | EM_VARIABLE_NOT_FOUND, ER_Fatal, "utils.cpp:342 %s", var_name.c_str());
   }
   return var.get();
 }