diff --git a/tests/testthat/_snaps/ppc-discrete/ppc-rootogram-grouped-style-discrete-facet-args-list-nrow-2-scales-free.svg b/tests/testthat/_snaps/ppc-discrete/ppc-rootogram-grouped-style-discrete-facet-args-list-nrow-2-scales-free.svg
deleted file mode 100644
index 4eac5ff7..00000000
--- a/tests/testthat/_snaps/ppc-discrete/ppc-rootogram-grouped-style-discrete-facet-args-list-nrow-2-scales-free.svg
+++ /dev/null
@@ -1,165 +0,0 @@
-
-
diff --git a/tests/testthat/_snaps/ppc-discrete/ppc-rootogram-grouped-style-discrete-facet-args-list-nrow-2.svg b/tests/testthat/_snaps/ppc-discrete/ppc-rootogram-grouped-style-discrete-facet-args-list-nrow-2.svg
deleted file mode 100644
index 02631e1f..00000000
--- a/tests/testthat/_snaps/ppc-discrete/ppc-rootogram-grouped-style-discrete-facet-args-list-nrow-2.svg
+++ /dev/null
@@ -1,159 +0,0 @@
-
-
diff --git a/tests/testthat/_snaps/ppc-discrete/ppc-rootogram-grouped-style-hanging-prob-size-facet-args.svg b/tests/testthat/_snaps/ppc-discrete/ppc-rootogram-grouped-style-hanging-prob-size-facet-args.svg
deleted file mode 100644
index f93002f6..00000000
--- a/tests/testthat/_snaps/ppc-discrete/ppc-rootogram-grouped-style-hanging-prob-size-facet-args.svg
+++ /dev/null
@@ -1,127 +0,0 @@
-
-