diff --git a/ortools/gurobi/environment.cc b/ortools/gurobi/environment.cc
index b2ebfb2dbf..cdd8c94ec2 100644
--- a/ortools/gurobi/environment.cc
+++ b/ortools/gurobi/environment.cc
@@ -357,8 +357,6 @@ std::function<int(GRBmodel* model, int index, int priority, double weight,
                   double constant, int lnz, int* lind, double* lval)>
     GRBsetobjectiven = nullptr;
 std::function<void(GRBenv* env, const char* message)> GRBmsg = nullptr;
-std::function<int(GRBenv* env, FILE** logfileP)> GRBgetlogfile = nullptr;
-std::function<int(GRBenv* env, FILE* logfile)> GRBsetlogfile = nullptr;
 std::function<int(GRBenv* env, const char* paramname, int* valueP)>
     GRBgetintparam = nullptr;
 std::function<int(GRBenv* env, const char* paramname, double* valueP)>
@@ -608,8 +606,6 @@ void LoadGurobiFunctions(DynamicLibrary* gurobi_dynamic_library) {
   gurobi_dynamic_library->GetFunction(&GRBsetobjective, "GRBsetobjective");
   gurobi_dynamic_library->GetFunction(&GRBsetobjectiven, "GRBsetobjectiven");
   gurobi_dynamic_library->GetFunction(&GRBmsg, "GRBmsg");
-  gurobi_dynamic_library->GetFunction(&GRBgetlogfile, "GRBgetlogfile");
-  gurobi_dynamic_library->GetFunction(&GRBsetlogfile, "GRBsetlogfile");
   gurobi_dynamic_library->GetFunction(&GRBgetintparam, "GRBgetintparam");
   gurobi_dynamic_library->GetFunction(&GRBgetdblparam, "GRBgetdblparam");
   gurobi_dynamic_library->GetFunction(&GRBgetstrparam, "GRBgetstrparam");
diff --git a/ortools/gurobi/environment.h b/ortools/gurobi/environment.h
index 4693b4d7fa..b1375eb055 100644
--- a/ortools/gurobi/environment.h
+++ b/ortools/gurobi/environment.h
@@ -637,8 +637,6 @@ extern std::function<int(const char *filename)> GRBreplay;
 extern std::function<int(GRBmodel *model, int sense, double constant,int lnz, int *lind, double *lval,int qnz, int *qrow, int *qcol, double *qval)> GRBsetobjective;
 extern std::function<int(GRBmodel *model, int index, int priority, double weight,double abstol, double reltol, const char *name,double constant, int lnz, int *lind, double *lval)> GRBsetobjectiven;
 extern std::function<void(GRBenv *env, const char *message)> GRBmsg;
-extern std::function<int(GRBenv *env, FILE **logfileP)> GRBgetlogfile;
-extern std::function<int(GRBenv *env, FILE *logfile)> GRBsetlogfile;
 extern std::function<int(GRBenv *env, const char *paramname, int *valueP)> GRBgetintparam;
 extern std::function<int(GRBenv *env, const char *paramname, double *valueP)> GRBgetdblparam;
 extern std::function<int(GRBenv *env, const char *paramname, char *valueP)> GRBgetstrparam;