diff --git a/Cargo.lock b/Cargo.lock
index b20595eace0..9d5dba0fee9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5934,7 +5934,7 @@ dependencies = [
 
 [[package]]
 name = "pallet-liquidity-mining"
-version = "1.0.1"
+version = "1.1.0"
 dependencies = [
  "frame-support",
  "frame-system",
diff --git a/pallets/liquidity-mining/Cargo.toml b/pallets/liquidity-mining/Cargo.toml
index 47d770e57d8..617c7e561cd 100644
--- a/pallets/liquidity-mining/Cargo.toml
+++ b/pallets/liquidity-mining/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-liquidity-mining"
-version = "1.0.1"
+version = "1.1.0"
 description = "Liquidity mining"
 authors = ["GalacticCouncil"]
 edition = "2018"
diff --git a/pallets/liquidity-mining/src/lib.rs b/pallets/liquidity-mining/src/lib.rs
index 96420a89b2f..8e9764e9661 100644
--- a/pallets/liquidity-mining/src/lib.rs
+++ b/pallets/liquidity-mining/src/lib.rs
@@ -242,6 +242,13 @@ pub mod pallet {
 		fn on_runtime_upgrade() -> frame_support::weights::Weight {
 			migration::init_nft_class::<T>()
 		}
+
+		fn integrity_test() {
+			assert!(
+				T::NftClass::get() <= T::ReserveClassIdUpTo::get(),
+				"`NftClass` must be within the range of reserved NFT class IDs"
+			);
+		}
 	}
 
 	#[pallet::config]
@@ -280,7 +287,7 @@ pub mod pallet {
 		/// The block number provider
 		type BlockNumberProvider: BlockNumberProvider<BlockNumber = Self::BlockNumber>;
 
-		/// NFT class id for liq. mining deposit nfts.
+		/// NFT class id for liq. mining deposit nfts. Has to be within the range of reserved NFT class IDs.
 		type NftClass: Get<primitives::ClassId>;
 
 		/// Weight information for extrinsic in this module.