diff --git a/src/main/java/com/klikli_dev/occultism/handlers/ClientSetupEventHandler.java b/src/main/java/com/klikli_dev/occultism/handlers/ClientSetupEventHandler.java
index 4d7dbe6ca..67d06e4a1 100644
--- a/src/main/java/com/klikli_dev/occultism/handlers/ClientSetupEventHandler.java
+++ b/src/main/java/com/klikli_dev/occultism/handlers/ClientSetupEventHandler.java
@@ -160,6 +160,8 @@ public static void onRegisterKeyMappings(RegisterKeyMappingsEvent event) {
 
     @SubscribeEvent
     public static void onClientSetup(FMLClientSetupEvent event) {
+        TooltipHandler.registerNamespaceToListenTo(Occultism.MODID);
+
         //Register client side event handlers
         NeoForge.EVENT_BUS.register(Occultism.SELECTED_BLOCK_RENDERER);
         NeoForge.EVENT_BUS.register(Occultism.THIRD_EYE_EFFECT_RENDERER);
diff --git a/src/main/java/com/klikli_dev/occultism/handlers/TooltipHandler.java b/src/main/java/com/klikli_dev/occultism/handlers/TooltipHandler.java
index 508c3151f..364d70061 100644
--- a/src/main/java/com/klikli_dev/occultism/handlers/TooltipHandler.java
+++ b/src/main/java/com/klikli_dev/occultism/handlers/TooltipHandler.java
@@ -37,9 +37,22 @@
 import net.neoforged.fml.common.Mod;
 import net.neoforged.neoforge.event.entity.player.ItemTooltipEvent;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @Mod.EventBusSubscriber(modid = Occultism.MODID, bus = Mod.EventBusSubscriber.Bus.FORGE, value = Dist.CLIENT)
 public class TooltipHandler {
 
+    private static final List<String> namespacesToListenFor = new ArrayList<>();
+
+    /**
+     * Register a namespace (= mod id) of items to listen for during tooltip handling.
+     * Should be called in @{@link net.neoforged.fml.event.lifecycle.FMLClientSetupEvent}
+     */
+    public static void registerNamespaceToListenTo(String namespace) {
+        namespacesToListenFor.add(namespace);
+    }
+
     @SubscribeEvent
     public static void onAddInformation(ItemTooltipEvent event) {
         ItemStack stack = event.getItemStack();
@@ -61,7 +74,7 @@ public static void onAddInformation(ItemTooltipEvent event) {
 
         var namespace = BuiltInRegistries.ITEM.getKey(stack.getItem()).getNamespace();
 
-        if(namespace.equals(Occultism.MODID)){
+        if (namespacesToListenFor.contains(namespace)) {
             String tooltipKey = stack.getDescriptionId() + ".auto_tooltip";
             boolean tooltipExists = I18n.exists(tooltipKey);
             if (tooltipExists) {