diff --git a/common/src/main/java/org/embeddedt/modernfix/core/config/ModernFixEarlyConfig.java b/common/src/main/java/org/embeddedt/modernfix/core/config/ModernFixEarlyConfig.java
index 28733531..70e3833a 100644
--- a/common/src/main/java/org/embeddedt/modernfix/core/config/ModernFixEarlyConfig.java
+++ b/common/src/main/java/org/embeddedt/modernfix/core/config/ModernFixEarlyConfig.java
@@ -139,15 +139,12 @@ public class ModernFixEarlyConfig {
 
     private static final ImmutableMap<String, Boolean> DEFAULT_SETTING_OVERRIDES = ImmutableMap.<String, Boolean>builder()
             .put("mixin.perf.dynamic_resources", false)
-            .put("mixin.feature.reduce_loading_screen_freezes", false)
             .put("mixin.feature.direct_stack_trace", false)
             .put("mixin.perf.rewrite_registry", false)
             .put("mixin.perf.clear_mixin_classinfo", false)
             .put("mixin.perf.compress_blockstate", false)
             .put("mixin.bugfix.packet_leak", false)
             .put("mixin.perf.deduplicate_location", false)
-            .put("mixin.perf.preload_block_classes", false)
-            .put("mixin.perf.faster_singleplayer_load", false)
             .put("mixin.perf.blast_search_trees", shouldReplaceSearchTrees)
             .put("mixin.devenv", isDevEnv)
             .put("mixin.perf.remove_spawn_chunks", isDevEnv)