diff --git a/src/main/java/mod/acgaming/universaltweaks/core/UTLoadingPlugin.java b/src/main/java/mod/acgaming/universaltweaks/core/UTLoadingPlugin.java
index a93a63ef..6bdd4134 100644
--- a/src/main/java/mod/acgaming/universaltweaks/core/UTLoadingPlugin.java
+++ b/src/main/java/mod/acgaming/universaltweaks/core/UTLoadingPlugin.java
@@ -1,7 +1,7 @@
 package mod.acgaming.universaltweaks.core;
 
 import java.util.*;
-import java.util.function.Supplier;
+import java.util.function.BooleanSupplier;
 import javax.annotation.Nullable;
 
 import com.google.common.collect.ImmutableMap;
@@ -35,7 +35,7 @@ public class UTLoadingPlugin implements IFMLLoadingPlugin, IEarlyMixinLoader
 
     public static long launchTime;
 
-    private static final Map<String, Supplier<Boolean>> serversideMixinConfigs = ImmutableMap.copyOf(new HashMap<String, Supplier<Boolean>>()
+    private static final Map<String, BooleanSupplier> serversideMixinConfigs = ImmutableMap.copyOf(new HashMap<String, BooleanSupplier>()
     {
         {
             put("mixins.tweaks.misc.buttons.snooper.server.json", () -> UTConfigTweaks.MISC.utSnooperToggle);
@@ -43,7 +43,7 @@ public class UTLoadingPlugin implements IFMLLoadingPlugin, IEarlyMixinLoader
         }
     });
 
-    private static final Map<String, Supplier<Boolean>> commonMixinConfigs = ImmutableMap.copyOf(new HashMap<String, Supplier<Boolean>>()
+    private static final Map<String, BooleanSupplier> commonMixinConfigs = ImmutableMap.copyOf(new HashMap<String, BooleanSupplier>()
     {
         {
             put("mixins.bugfixes.blocks.comparatortiming.json", () -> UTConfigBugfixes.BLOCKS.utComparatorTimingToggle);
@@ -170,7 +170,7 @@ public class UTLoadingPlugin implements IFMLLoadingPlugin, IEarlyMixinLoader
         }
     });
 
-    private static final Map<String, Supplier<Boolean>> clientsideMixinConfigs = ImmutableMap.copyOf(new HashMap<String, Supplier<Boolean>>()
+    private static final Map<String, BooleanSupplier> clientsideMixinConfigs = ImmutableMap.copyOf(new HashMap<String, BooleanSupplier>()
     {
         {
             put("mixins.bugfixes.blocks.banner.json", () -> UTConfigBugfixes.BLOCKS.utBannerBoundingBoxToggle && !renderLibLoaded);
@@ -307,8 +307,8 @@ public boolean shouldMixinConfigQueue(String mixinConfig)
             // Causes crashes in dev env only
             return !mixinConfig.equals("mixins.tweaks.misc.armorcurve.json");
         }
-        Supplier<Boolean> sidedSupplier = UTLoadingPlugin.isClient ? clientsideMixinConfigs.get(mixinConfig) : null;
-        Supplier<Boolean> commonSupplier = commonMixinConfigs.get(mixinConfig);
-        return sidedSupplier != null ? sidedSupplier.get() : commonSupplier == null || commonSupplier.get();
+        BooleanSupplier sidedSupplier = UTLoadingPlugin.isClient ? clientsideMixinConfigs.get(mixinConfig) : null;
+        BooleanSupplier commonSupplier = commonMixinConfigs.get(mixinConfig);
+        return sidedSupplier != null ? sidedSupplier.getAsBoolean() : commonSupplier == null || commonSupplier.getAsBoolean();
     }
 }
\ No newline at end of file
diff --git a/src/main/java/mod/acgaming/universaltweaks/core/UTMixinLoader.java b/src/main/java/mod/acgaming/universaltweaks/core/UTMixinLoader.java
index 07b859c9..2e5f9c78 100644
--- a/src/main/java/mod/acgaming/universaltweaks/core/UTMixinLoader.java
+++ b/src/main/java/mod/acgaming/universaltweaks/core/UTMixinLoader.java
@@ -4,7 +4,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.function.Supplier;
+import java.util.function.BooleanSupplier;
 
 import com.google.common.collect.ImmutableMap;
 import net.minecraftforge.fml.common.Loader;
@@ -15,7 +15,7 @@
 
 public class UTMixinLoader implements ILateMixinLoader
 {
-    private static final Map<String, Supplier<Boolean>> clientsideMixinConfigs = ImmutableMap.copyOf(new HashMap<String, Supplier<Boolean>>()
+    private static final Map<String, BooleanSupplier> clientsideMixinConfigs = ImmutableMap.copyOf(new HashMap<String, BooleanSupplier>()
     {
         {
             put("mixins.mods.bibliocraft.json", () -> loaded("bibliocraft") && UTConfigMods.BIBLIOCRAFT.utDisableVersionCheckToggle);
@@ -34,7 +34,7 @@ public class UTMixinLoader implements ILateMixinLoader
         }
     });
 
-    private static final Map<String, Supplier<Boolean>> commonMixinConfigs = ImmutableMap.copyOf(new HashMap<String, Supplier<Boolean>>()
+    private static final Map<String, BooleanSupplier> commonMixinConfigs = ImmutableMap.copyOf(new HashMap<String, BooleanSupplier>()
     {
         {
             put("mixins.mods.abyssalcraft.json", () -> loaded("abyssalcraft"));
@@ -140,8 +140,8 @@ public List<String> getMixinConfigs()
     @Override
     public boolean shouldMixinConfigQueue(String mixinConfig)
     {
-        Supplier<Boolean> sidedSupplier = UTLoadingPlugin.isClient ? clientsideMixinConfigs.get(mixinConfig) : null;
-        Supplier<Boolean> commonSupplier = commonMixinConfigs.get(mixinConfig);
-        return sidedSupplier != null ? sidedSupplier.get() : commonSupplier == null || commonSupplier.get();
+        BooleanSupplier sidedSupplier = UTLoadingPlugin.isClient ? clientsideMixinConfigs.get(mixinConfig) : null;
+        BooleanSupplier commonSupplier = commonMixinConfigs.get(mixinConfig);
+        return sidedSupplier != null ? sidedSupplier.getAsBoolean() : commonSupplier == null || commonSupplier.getAsBoolean();
     }
 }
diff --git a/src/main/java/mod/acgaming/universaltweaks/util/compat/UTObsoleteModsHandler.java b/src/main/java/mod/acgaming/universaltweaks/util/compat/UTObsoleteModsHandler.java
index 4dac975a..2729a024 100644
--- a/src/main/java/mod/acgaming/universaltweaks/util/compat/UTObsoleteModsHandler.java
+++ b/src/main/java/mod/acgaming/universaltweaks/util/compat/UTObsoleteModsHandler.java
@@ -4,7 +4,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.function.Supplier;
+import java.util.function.BooleanSupplier;
 
 import com.google.common.collect.ImmutableMap;
 import net.minecraft.util.text.TextComponentTranslation;
@@ -18,7 +18,7 @@
 
 public class UTObsoleteModsHandler
 {
-    private static final Map<String, Supplier<Boolean>> obsoleteModMap = ImmutableMap.copyOf(new HashMap<String, Supplier<Boolean>>()
+    private static final Map<String, BooleanSupplier> obsoleteModMap = ImmutableMap.copyOf(new HashMap<String, BooleanSupplier>()
     {
         {
             put("aiimprovements", () -> UTConfigTweaks.ENTITIES.utAIReplacementToggle || UTConfigTweaks.ENTITIES.utAIRemovalToggle);
@@ -153,7 +153,7 @@ public static List<String> obsoleteModsMessage()
         Map<String, ModContainer> modIdMap = Loader.instance().getIndexedModList();
         for (String modId : obsoleteModMap.keySet())
         {
-            if (Loader.isModLoaded(modId) && obsoleteModMap.get(modId).get())
+            if (Loader.isModLoaded(modId) && obsoleteModMap.get(modId).getAsBoolean())
             {
                 messages.add(modIdMap.get(modId).getName());
             }