diff --git a/components/style/gecko/non_ts_pseudo_class_list.rs b/components/style/gecko/non_ts_pseudo_class_list.rs
index 7bffe282a72..7ed67725df0 100644
--- a/components/style/gecko/non_ts_pseudo_class_list.rs
+++ b/components/style/gecko/non_ts_pseudo_class_list.rs
@@ -66,8 +66,6 @@ macro_rules! apply_non_ts_list {
 
                 ("-moz-autofill-preview", MozAutofillPreview, IN_AUTOFILL_PREVIEW_STATE, PSEUDO_CLASS_ENABLED_IN_UA_SHEETS_AND_CHROME),
 
-                ("-moz-handler-noplugins", MozHandlerNoPlugins, IN_HANDLER_NOPLUGINS, PSEUDO_CLASS_ENABLED_IN_UA_SHEETS_AND_CHROME),
-
                 ("-moz-math-increment-script-level", MozMathIncrementScriptLevel, IN_INCREMENT_SCRIPT_LEVEL_STATE, _),
 
                 ("required", Required, IN_REQUIRED_STATE, _),
diff --git a/components/style/gecko/wrapper.rs b/components/style/gecko/wrapper.rs
index ce873ed45f7..3a4bd8d759c 100644
--- a/components/style/gecko/wrapper.rs
+++ b/components/style/gecko/wrapper.rs
@@ -2043,7 +2043,6 @@ impl<'le> ::selectors::Element for GeckoElement<'le> {
             NonTSPseudoClass::MozDevtoolsHighlighted |
             NonTSPseudoClass::MozStyleeditorTransitioning |
             NonTSPseudoClass::MozFocusRing |
-            NonTSPseudoClass::MozHandlerNoPlugins |
             NonTSPseudoClass::MozMathIncrementScriptLevel |
             NonTSPseudoClass::InRange |
             NonTSPseudoClass::OutOfRange |