diff --git a/DynareBison.yy b/DynareBison.yy
index 880b670d07736bcc2506332e156aff39afd8ac9e..7cc390ecf63b61b2233094bfec6e99d1c40559f0 100644
--- a/DynareBison.yy
+++ b/DynareBison.yy
@@ -116,7 +116,7 @@ class ParsingDriver;
 %token NAN_CONSTANT NO_STATIC NOBS NOCONSTANT NODISPLAY NOCORR NODIAGNOSTIC NOFUNCTIONS NO_HOMOTOPY
 %token NOGRAPH NOMOMENTS NOPRINT NORMAL_PDF SAVE_DRAWS
 %token OBSERVATION_TRENDS OPTIM OPTIM_WEIGHTS ORDER OSR OSR_PARAMS MAX_DIM_COVA_GROUP ADVANCED OUTFILE OUTVARS OVERWRITE
-%token PARALLEL_LOCAL_FILES PARAMETERS PARAMETER_SET PARTIAL_INFORMATION PERFECT_FORESIGHT PERIODS PERIOD PLANNER_OBJECTIVE PLOT_CONDITIONAL_FORECAST PLOT_PRIORS PREFILTER PRESAMPLE
+%token PARALLEL_LOCAL_FILES PARAMETERS PARAMETER_SET PARTIAL_INFORMATION PERIODS PERIOD PLANNER_OBJECTIVE PLOT_CONDITIONAL_FORECAST PLOT_PRIORS PREFILTER PRESAMPLE
 %token PERFECT_FORESIGHT_SETUP PERFECT_FORESIGHT_SOLVER NO_POSTERIOR_KERNEL_DENSITY FUNCTION
 %token PRINT PRIOR_MC PRIOR_TRUNC PRIOR_MODE PRIOR_MEAN POSTERIOR_MODE POSTERIOR_MEAN POSTERIOR_MEDIAN MLE_MODE PRUNING
 %token <string_val> QUOTED_STRING