diff --git a/src/ProjectParameters/projectParameters.cpp b/src/ProjectParameters/projectParameters.cpp
index 5060983..af7c038 100644
--- a/src/ProjectParameters/projectParameters.cpp
+++ b/src/ProjectParameters/projectParameters.cpp
@@ -408,9 +408,8 @@ void findParameters(ResultSet& foundParameters,
 
         SgVariableSymb* var_symb = new SgVariableSymb(var_name.c_str());
         SgVarRefExp* var = new SgVarRefExp(var_symb);
-        SgValueExp* zero = new SgValueExp(1337);
         SgExprListExp* ex = new SgExprListExp();
-        auto assgn_op = new SgExpression(ASSGN_OP, var, zero);
+        auto assgn_op = new SgExpression(ASSGN_OP, var, NULL);
         ex->setLhs(assgn_op);
 
         SgExpression* parameter_op = new SgExpression(SPF_PARAMETER_OP, ex);