diff --git a/CHANGELOG.md b/CHANGELOG.md
index e98aaac2..070ab13c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.16.0] - 2025-01-28
+
+### Fixed
+- Fixed a bug where non-checksummed asset IDs were throwing an error.
+
 ## [0.14.0] - 2025-01-14
 
 ### Added
diff --git a/lib/coinbase/asset.rb b/lib/coinbase/asset.rb
index d98479cd..3f8230af 100644
--- a/lib/coinbase/asset.rb
+++ b/lib/coinbase/asset.rb
@@ -23,14 +23,19 @@ def from_model(asset_model, asset_id: nil)
 
         # Handle the non-primary denomination case at the asset level.
         # TODO: Push this logic down to the backend.
-        if asset_id && Coinbase.to_sym(asset_id) != Coinbase.to_sym(asset_model.asset_id)
-          case asset_id
-          when :gwei
-            decimals = GWEI_DECIMALS
-          when :wei
-            decimals = 0
-          else
-            raise ArgumentError, "Unsupported asset ID: #{asset_id}"
+        if asset_id && asset_model.asset_id
+          normalized_asset_id = asset_id.downcase
+          normalized_asset_model_id = asset_model.asset_id.downcase
+
+          if Coinbase.to_sym(normalized_asset_id) != Coinbase.to_sym(normalized_asset_model_id)
+            case normalized_asset_id
+            when :gwei
+              decimals = GWEI_DECIMALS
+            when :wei
+              decimals = 0
+            else
+              raise ArgumentError, "Unsupported asset ID: #{asset_id}"
+            end
           end
         end
 
diff --git a/lib/coinbase/version.rb b/lib/coinbase/version.rb
index 029c4a77..b8417b1e 100644
--- a/lib/coinbase/version.rb
+++ b/lib/coinbase/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Coinbase
-  VERSION = '0.14.0'
+  VERSION = '0.16.0'
 end
diff --git a/spec/unit/coinbase/asset_spec.rb b/spec/unit/coinbase/asset_spec.rb
index 119f009e..f1ac1f11 100644
--- a/spec/unit/coinbase/asset_spec.rb
+++ b/spec/unit/coinbase/asset_spec.rb
@@ -91,6 +91,27 @@
         expect(asset.address_id).to eq(contract_address)
       end
     end
+
+    context 'when the asset_id is non-checksummed' do
+      subject(:asset) { described_class.from_model(asset_model, asset_id: lowercase_address) }
+
+      let(:checksummed_address) { '0x8309fbdF021eDF768DC13195741940ba544dEa98' }
+      let(:lowercase_address) { checksummed_address.downcase }
+      let(:asset_model) { build(:asset_model, asset_id: checksummed_address) }
+
+      it 'handles case-insensitive address matching' do
+        expect(asset.asset_id).to eq(lowercase_address)
+      end
+    end
+
+    context 'when the asset_id is checksummed' do
+      let(:contract_address) { '0x8309fbdF021eDF768DC13195741940ba544dEa98' }
+      let(:asset_model) { build(:asset_model, network_id, :usdc, contract_address: contract_address) }
+
+      it 'sets the address_id as the checksummed address' do
+        expect(asset.address_id).to eq(contract_address)
+      end
+    end
   end
 
   describe '.primary_denomination' do