diff --git a/R/resolve.R b/R/resolve.R
index 50191cd..3bc7937 100644
--- a/R/resolve.R
+++ b/R/resolve.R
@@ -214,7 +214,11 @@
     if (isTRUE(no_enhances)) {
         disabled_types <- c(disabled_types, "Enhances")
     }
-    res <- dep_df[!dep_df$type %in% disabled_types & dep_df$y != "R" & !(dep_df$y %in% c("datasets", "utils", "grDevices", "graphics", "stats", "methods", "tools", "grid", "splines", "parallel", "stats4", "tcltk", "MASS", "nnet", "class", "spatial")),]
+    res <- dep_df[!dep_df$type %in% disabled_types &
+                  dep_df$y != "R" & !(dep_df$y %in%
+                                      c("datasets", "utils", "grDevices", "graphics", "stats", "methods", "tools",
+                                        "grid", "splines", "parallel", "stats4", "tcltk", "MASS", "nnet", "class", "spatial",
+                                        "eda", "lqs", "mle", "modreg", "mva", "stepfun", "ts")),]
     if (nrow(res) == 0) {
         return(NULL)
     }
diff --git a/tests/testdata/superancientsna.RDS b/tests/testdata/superancientsna.RDS
new file mode 100644
index 0000000..1379b5f
Binary files /dev/null and b/tests/testdata/superancientsna.RDS differ
diff --git a/tests/testthat/test_dockerize.R b/tests/testthat/test_dockerize.R
index cd1495e..6c278f3 100644
--- a/tests/testthat/test_dockerize.R
+++ b/tests/testthat/test_dockerize.R
@@ -101,14 +101,14 @@ test_that("Dockerize R < 3.1 and >= 2.1", {
     expect_true(any(grepl("^RUN mkdir", Dockerfile)))
 })
 
-test_that("Docker R < 2.1", {
+test_that("Docker R < 1.3.1", {
     rang_rio <- readRDS("../testdata/rang_rio_old.RDS")
-    rang_rio$r_version <- "2.1.0" ## exactly 2.1.0, no error
+    rang_rio$r_version <- "1.3.1" ## exactly 1.3.1, no error
     temp_dir <- .generate_temp_dir()
     expect_error(dockerize(rang_rio, output_dir = temp_dir), NA)
     rang_rio <- readRDS("../testdata/rang_rio_old.RDS")
-##    rang_rio$r_version <- "2.0.0"
-##    expect_error(dockerize(rang_rio, output_dir = temp_dir))
+    rang_rio$r_version <- "1.3.0"
+    expect_error(dockerize(rang_rio, output_dir = temp_dir))
 })
 
 test_that(".group_sysreqs and issue #21", {
diff --git a/tests/testthat/test_expost_rang.R b/tests/testthat/test_expost_rang.R
index 0a05489..2d33006 100644
--- a/tests/testthat/test_expost_rang.R
+++ b/tests/testthat/test_expost_rang.R
@@ -180,3 +180,8 @@ test_that("renv export unknown source", {
   graph$ranglets[[1]]$original$x_pkgref <- "errr::or"
   expect_error(export_rang(graph, temp_dir))
 })
+
+test_that("Super ancient special packages", {
+    graph <- readRDS("../testdata/superancientsna.RDS")
+    expect_error(.generate_installation_order(graph), NA)
+})