diff --git a/R/args.R b/R/args.R
index 123022a5..50c029b9 100644
--- a/R/args.R
+++ b/R/args.R
@@ -566,7 +566,9 @@ PathfinderArgs <- R6::R6Class(
                             num_paths = NULL,
                             max_lbfgs_iters = NULL,
                             num_elbo_draws = NULL,
-                            save_single_paths = NULL) {
+                            save_single_paths = NULL,
+                            psis_resample = NULL,
+                            calculate_lp = NULL) {
         self$init_alpha <- init_alpha
         self$tol_obj <- tol_obj
         self$tol_rel_obj <- tol_rel_obj
@@ -580,6 +582,8 @@ PathfinderArgs <- R6::R6Class(
         self$max_lbfgs_iters <- max_lbfgs_iters
         self$num_elbo_draws <- num_elbo_draws
         self$save_single_paths <- save_single_paths
+        self$psis_resample <- psis_resample
+        self$calculate_lp <- calculate_lp
       invisible(self)
     },
 
@@ -608,7 +612,9 @@ PathfinderArgs <- R6::R6Class(
           .make_arg("num_paths"),
           .make_arg("max_lbfgs_iters"),
           .make_arg("num_elbo_draws"),
-          .make_arg("save_single_paths")
+          .make_arg("save_single_paths"),
+          .make_arg("psis_resample"),
+          .make_arg("calculate_lp")
         )
       new_args <- do.call(c, new_args)
       c(args, new_args)
@@ -966,6 +972,10 @@ validate_pathfinder_args <- function(self) {
   if (!is.null(self$save_single_paths)) {
     self$save_single_paths <- 0
   }
+  checkmate::assert_integerish(self$psis_resample, null.ok = TRUE,
+                               lower = 0, upper = 1, len = 1)
+  checkmate::assert_integerish(self$calculate_lp, null.ok = TRUE,
+                               lower = 0, upper = 1, len = 1)
 
 
   # check args only available for lbfgs and bfgs
diff --git a/tests/testthat/test-model-pathfinder.R b/tests/testthat/test-model-pathfinder.R
index 2f23cc9b..0860ba27 100644
--- a/tests/testthat/test-model-pathfinder.R
+++ b/tests/testthat/test-model-pathfinder.R
@@ -30,7 +30,9 @@ ok_arg_values <- list(
   draws = 100,
   num_paths = 4,
   max_lbfgs_iters = 100,
-  save_single_paths = FALSE)
+  save_single_paths = FALSE,
+  calculate_lp = TRUE,
+  psis_resample=TRUE)
 
 # using any one of these should cause sample() to error
 bad_arg_values <- list(