diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/registry/MRegistry.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/registry/MRegistry.kt
index 7bb4a8a19..e53a262a6 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/registry/MRegistry.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/registry/MRegistry.kt
@@ -406,8 +406,10 @@ object MRegistry : IBlockItemRegistryAcceptor {
 	}
 
 	private fun registerItemDecorators(event: RegisterItemDecorationsEvent) {
-		ForgeRegistries.ITEMS.filterIsInstance<ShieldItem>().forEach {
-			event.register(it, MatteryGUI::renderShieldCooldownOverlay)
+		ForgeRegistries.ITEMS.forEach {
+			if (it is ShieldItem) {
+				event.register(it, MatteryGUI::renderShieldCooldownOverlay)
+			}
 		}
 	}
 }