diff --git a/R/PipeOpFDAExtract.R b/R/PipeOpFDAExtract.R
index fc25cef..ff64a9f 100644
--- a/R/PipeOpFDAExtract.R
+++ b/R/PipeOpFDAExtract.R
@@ -111,7 +111,7 @@ PipeOpFDAExtract = R6Class("PipeOpFDAExtract",
         param_set = param_set,
         param_vals = param_vals,
         packages = c("mlr3fda", "mlr3pipelines", "tf"),
-        feature_types = c("tfd_irreg", "tfd_reg"),
+        feature_types = c("tfd_reg", "tfd_irreg"),
         tags = "fda"
       )
     }
diff --git a/R/PipeOpFDATSFeatures.R b/R/PipeOpFDATSFeatures.R
index 2c3fca6..6105591 100644
--- a/R/PipeOpFDATSFeatures.R
+++ b/R/PipeOpFDATSFeatures.R
@@ -78,7 +78,7 @@ PipeOpTSFeatures = R6Class("PipeOpTSFeatures",
         param_set = param_set,
         param_vals = param_vals,
         packages = c("mlr3fda", "mlr3pipelines", "tf", "tsfeatures"),
-        feature_types = "tfd_reg",
+        feature_types = c("tfd_reg", "tfd_irreg"),
         tags = "fda"
       )
     }
diff --git a/tests/testthat/test_PipeOpFDATSFeatures.R b/tests/testthat/test_PipeOpFDATSFeatures.R
index 4a7e6cb..fbc7113 100644
--- a/tests/testthat/test_PipeOpFDATSFeatures.R
+++ b/tests/testthat/test_PipeOpFDATSFeatures.R
@@ -12,4 +12,11 @@ test_that("PipeOpFDATSFeatures works", {
   expect_task(task_tsfeats)
   expect_identical(dim(new_data), c(129L, 34L))
   expect_named(new_data, names(new_data))
+
+  # irregular data works
+  task = tsk("dti")
+  pop = po("fda.tsfeats")
+  task_tsfeats = train_pipeop(pop, list(task))[[1L]]
+  new_data = task_tsfeats$data()
+  expect_task(task_tsfeats)
 })