diff --git a/src/common/config/config.service.ts b/src/common/config/config.service.ts
index 98ca3aaf..709fc233 100644
--- a/src/common/config/config.service.ts
+++ b/src/common/config/config.service.ts
@@ -7,7 +7,7 @@ export class ConfigService extends ConfigServiceSource<EnvironmentVariables> {
    * List of env variables that should be hidden
    */
   public get secrets(): string[] {
-    return [this.get('SENTRY_DSN') ?? '', ...this.get('CL_API_URLS'), ...this.get('PROVIDERS_URLS')]
+    return [this.get('SENTRY_DSN') ?? '', ...(this.get('CL_API_URLS') || []), ...this.get('PROVIDERS_URLS')]
       .filter((v) => v)
       .map((v) => String(v));
   }