diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 1e39576391..da4ccefac0 100644
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -6677,6 +6677,7 @@
                     "default_value": 0.01,
                     "unit": "mm",
                     "settable_per_mesh": false,
+                    "minimum_value": "0.0001",
                     "settable_per_extruder": false,
                     "settable_per_meshgroup": false
                 },
diff --git a/resources/qml/Preferences/GeneralPage.qml b/resources/qml/Preferences/GeneralPage.qml
index e8519c6abf..47cc11632c 100644
--- a/resources/qml/Preferences/GeneralPage.qml
+++ b/resources/qml/Preferences/GeneralPage.qml
@@ -154,7 +154,7 @@ UM.PreferencesPage
                             append({ text: "日本語", code: "ja_JP" })
                             append({ text: "한국어", code: "ko_KR" })
                             append({ text: "Nederlands", code: "nl_NL" })
-                            //Polish is disabled for being incomplete: append({ text: "Polski", code: "pl_PL" })
+                            append({ text: "Polski", code: "pl_PL" })
                             append({ text: "Português do Brasil", code: "pt_BR" })
                             append({ text: "Português", code: "pt_PT" })
                             append({ text: "Русский", code: "ru_RU" })