diff --git a/src/main/java/ru/dbotthepony/mc/otm/OverdriveThatMatters.java b/src/main/java/ru/dbotthepony/mc/otm/OverdriveThatMatters.java
index 180451f99..e408463d2 100644
--- a/src/main/java/ru/dbotthepony/mc/otm/OverdriveThatMatters.java
+++ b/src/main/java/ru/dbotthepony/mc/otm/OverdriveThatMatters.java
@@ -22,6 +22,7 @@ import ru.dbotthepony.mc.otm.client.EventHandler;
 import ru.dbotthepony.mc.otm.client.model.GravitationStabilizerModel;
 import ru.dbotthepony.mc.otm.client.model.TritaniumArmorModel;
 import ru.dbotthepony.mc.otm.compat.mekanism.QIOKt;
+import ru.dbotthepony.mc.otm.compat.mekanism.TooltipsKt;
 import ru.dbotthepony.mc.otm.core.ImpreciseFraction;
 import ru.dbotthepony.mc.otm.item.weapon.AbstractWeaponItem;
 import ru.dbotthepony.mc.otm.item.PortableCondensationDriveItem;
@@ -99,6 +100,7 @@ public final class OverdriveThatMatters {
 
 		if (ModList.get().isLoaded("mekanism")) {
 			MinecraftForge.EVENT_BUS.register(QIOKt.class);
+			MinecraftForge.EVENT_BUS.register(TooltipsKt.class);
 		}
 	}
 
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/compat/mekanism/Tooltips.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/compat/mekanism/Tooltips.kt
new file mode 100644
index 000000000..2604b7f91
--- /dev/null
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/compat/mekanism/Tooltips.kt
@@ -0,0 +1,22 @@
+package ru.dbotthepony.mc.otm.compat.mekanism
+
+import mekanism.common.registries.MekanismItems
+import net.minecraft.ChatFormatting
+import net.minecraft.network.chat.TranslatableComponent
+import net.minecraftforge.event.entity.player.ItemTooltipEvent
+import net.minecraftforge.eventbus.api.SubscribeEvent
+import ru.dbotthepony.mc.otm.capability.isMekanismLoaded
+
+private val BLACKHOLE_IMMUNITY = TranslatableComponent("otm.item.blackhole_immunity").withStyle(ChatFormatting.DARK_GRAY)
+
+@SubscribeEvent
+@Suppress("unused")
+fun tooltipEvent(event: ItemTooltipEvent) {
+	if (!isMekanismLoaded) {
+		throw IllegalStateException("Mekanism is not loaded!")
+	}
+
+	if (event.itemStack.`is`(MekanismItems.MODULE_GRAVITATIONAL_MODULATING.get())) {
+		event.toolTip.add(BLACKHOLE_IMMUNITY)
+	}
+}
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/item/PortableGravitationStabilizerItem.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/item/PortableGravitationStabilizerItem.kt
index 3d9775798..a2c9cad26 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/item/PortableGravitationStabilizerItem.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/item/PortableGravitationStabilizerItem.kt
@@ -1,11 +1,15 @@
 package ru.dbotthepony.mc.otm.item
 
+import net.minecraft.ChatFormatting
 import net.minecraft.client.model.HumanoidModel
+import net.minecraft.network.chat.Component
+import net.minecraft.network.chat.TranslatableComponent
 import net.minecraft.sounds.SoundEvent
 import net.minecraft.world.entity.EquipmentSlot
 import net.minecraft.world.entity.LivingEntity
 import net.minecraft.world.item.*
 import net.minecraft.world.item.crafting.Ingredient
+import net.minecraft.world.level.Level
 import net.minecraftforge.client.IItemRenderProperties
 import ru.dbotthepony.mc.otm.OverdriveThatMatters
 import ru.dbotthepony.mc.otm.client.model.GravitationStabilizerModel
@@ -41,4 +45,19 @@ class ItemPortableGravitationStabilizer : ArmorItem(GravitationStabilizerArmorMa
 		super.initializeClient(consumer)
 		consumer.accept(GravitationStabilizerArmorRenderProperties)
 	}
+
+	override fun appendHoverText(
+		p_41421_: ItemStack,
+		p_41422_: Level?,
+		p_41423_: MutableList<Component>,
+		p_41424_: TooltipFlag
+	) {
+		super.appendHoverText(p_41421_, p_41422_, p_41423_, p_41424_)
+
+		p_41423_.add(DESCRIPTION)
+	}
+
+	companion object {
+		private val DESCRIPTION = TranslatableComponent("otm.item.blackhole_immunity").withStyle(ChatFormatting.DARK_GRAY)
+	}
 }
diff --git a/src/main/resources/assets/overdrive_that_matters/lang/en_us.json b/src/main/resources/assets/overdrive_that_matters/lang/en_us.json
index 206bf628e..f9838cf77 100644
--- a/src/main/resources/assets/overdrive_that_matters/lang/en_us.json
+++ b/src/main/resources/assets/overdrive_that_matters/lang/en_us.json
@@ -5,6 +5,8 @@
 
 	"itemGroup.otm": "Overdrive That Matters",
 
+	"otm.item.blackhole_immunity": "Negates gravitational effects of singularities",
+
 	"otm.pill.warning": "WARNING: This will INSTANTLY decommission you upon ingestion!",
 	"otm.pill.android": "Take this pill and lose what is holding you back.",