diff --git a/src/integrations/bluetooth-low-energy/bluetooth-low-energy.service.spec.ts b/src/integrations/bluetooth-low-energy/bluetooth-low-energy.service.spec.ts
index 82c934a..0085708 100644
--- a/src/integrations/bluetooth-low-energy/bluetooth-low-energy.service.spec.ts
+++ b/src/integrations/bluetooth-low-energy/bluetooth-low-energy.service.spec.ts
@@ -531,6 +531,33 @@ describe('BluetoothLowEnergyService', () => {
     );
   });
 
+  it('should look up overrides in case insensitive manner', async () => {
+    const handleDistanceSpy = jest
+      .spyOn(service, 'handleNewDistance')
+      .mockImplementation(() => undefined);
+    jest.spyOn(service, 'isOnAllowlist').mockReturnValue(true);
+    jest.spyOn(service, 'isAllowlistEnabled').mockReturnValue(true);
+    mockConfig.tagOverrides = {
+      ABcd: {
+        id: 'new-id',
+      },
+    };
+
+    await service.handleDiscovery({
+      id: 'abcd',
+      rssi: -12,
+      advertisement: {
+        localName: 'Test BLE Device',
+      },
+    } as Peripheral);
+
+    expect(handleDistanceSpy).toHaveBeenCalledWith(
+      expect.objectContaining({
+        tagId: 'new-id',
+      })
+    );
+  });
+
   it('should not publish state changes for devices that are not on the allowlist', async () => {
     jest.spyOn(service, 'isOnAllowlist').mockReturnValue(false);
 
diff --git a/src/integrations/bluetooth-low-energy/bluetooth-low-energy.service.ts b/src/integrations/bluetooth-low-energy/bluetooth-low-energy.service.ts
index a690a72..6ba45a0 100644
--- a/src/integrations/bluetooth-low-energy/bluetooth-low-energy.service.ts
+++ b/src/integrations/bluetooth-low-energy/bluetooth-low-energy.service.ts
@@ -29,6 +29,7 @@ import { BluetoothLowEnergyPresenceSensor } from './bluetooth-low-energy-presenc
 import { BluetoothService } from '../../integration-support/bluetooth/bluetooth.service';
 import { promiseWithTimeout } from '../../util/promises';
 import * as util from 'util';
+import { getPropertyCaseInsensitive } from '../../util/objects';
 
 export const NEW_DISTANCE_CHANNEL = 'bluetooth-low-energy.new-distance';
 const APPLE_ADVERTISEMENT_ID = Buffer.from([0x4c, 0x00]);
@@ -36,7 +37,8 @@ const APPLE_ADVERTISEMENT_ID = Buffer.from([0x4c, 0x00]);
 @Injectable()
 export class BluetoothLowEnergyService
   extends KalmanFilterable(Object, 0.008, 4)
-  implements OnModuleInit, OnApplicationBootstrap {
+  implements OnModuleInit, OnApplicationBootstrap
+{
   private readonly config: BluetoothLowEnergyConfig;
   private readonly logger: Logger;
   private readonly seenIds = new Set<string>();
@@ -462,8 +464,12 @@ export class BluetoothLowEnergyService
    * @returns Same tag with potentially overridden data
    */
   protected applyOverrides(tag: Tag): Tag {
-    if (this.config.tagOverrides.hasOwnProperty(tag.id)) {
-      const overrides = this.config.tagOverrides[tag.id];
+    const overrides = getPropertyCaseInsensitive(
+      this.config.tagOverrides,
+      tag.id
+    );
+
+    if (overrides != undefined) {
       if (overrides.id !== undefined) {
         tag.id = overrides.id;
       }
diff --git a/src/util/objects.ts b/src/util/objects.ts
new file mode 100644
index 0000000..7b3737c
--- /dev/null
+++ b/src/util/objects.ts
@@ -0,0 +1,17 @@
+/**
+ * Retrieves an object property in a case insensitive manner.
+ * Adapted from https://stackoverflow.com/questions/12484386/access-javascript-property-case-insensitively.
+ *
+ * @param object - Object in which to look for the property
+ * @param key - Key of the property
+ */
+export function getPropertyCaseInsensitive<
+  T extends Record<string, unknown>,
+  K extends keyof T
+>(object: T, key: K): T[K] {
+  return object[
+    Object.keys(object).find(
+      (k) => k.toLowerCase() === key.toString().toLowerCase()
+    )
+  ] as T[K];
+}