diff --git a/packages/opentelemetry-exporter-collector/src/platform/browser/CollectorMetricExporter.ts b/packages/opentelemetry-exporter-collector/src/platform/browser/CollectorMetricExporter.ts
index bfd7697235..80127d5e4b 100644
--- a/packages/opentelemetry-exporter-collector/src/platform/browser/CollectorMetricExporter.ts
+++ b/packages/opentelemetry-exporter-collector/src/platform/browser/CollectorMetricExporter.ts
@@ -57,7 +57,7 @@ export class CollectorMetricExporter
     );
   }
 
-  getDefaultUrl(config: CollectorExporterConfigBase) {
+  getDefaultUrl(config: CollectorExporterConfigBase): string {
     return typeof config.url === 'string'
       ? config.url
       : getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT.length > 0
diff --git a/packages/opentelemetry-exporter-collector/src/platform/node/CollectorExporterNodeBase.ts b/packages/opentelemetry-exporter-collector/src/platform/node/CollectorExporterNodeBase.ts
index a60993e84c..670569815b 100644
--- a/packages/opentelemetry-exporter-collector/src/platform/node/CollectorExporterNodeBase.ts
+++ b/packages/opentelemetry-exporter-collector/src/platform/node/CollectorExporterNodeBase.ts
@@ -43,6 +43,7 @@ export abstract class CollectorExporterNodeBase<
 
   constructor(config: CollectorExporterNodeConfigBase = {}) {
     super(config);
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
     if ((config as any).metadata) {
       diag.warn('Metadata cannot be set when using http');
     }
diff --git a/packages/opentelemetry-exporter-collector/src/platform/node/CollectorMetricExporter.ts b/packages/opentelemetry-exporter-collector/src/platform/node/CollectorMetricExporter.ts
index 1be12d369f..d1aa0555b5 100644
--- a/packages/opentelemetry-exporter-collector/src/platform/node/CollectorMetricExporter.ts
+++ b/packages/opentelemetry-exporter-collector/src/platform/node/CollectorMetricExporter.ts
@@ -57,7 +57,7 @@ export class CollectorMetricExporter
     );
   }
 
-  getDefaultUrl(config: CollectorExporterNodeConfigBase) {
+  getDefaultUrl(config: CollectorExporterNodeConfigBase): string {
     return typeof config.url === 'string'
       ? config.url
       : getEnv().OTEL_EXPORTER_OTLP_METRICS_ENDPOINT.length > 0
diff --git a/packages/opentelemetry-exporter-collector/src/types.ts b/packages/opentelemetry-exporter-collector/src/types.ts
index e8ae3ff65e..d30bc53425 100644
--- a/packages/opentelemetry-exporter-collector/src/types.ts
+++ b/packages/opentelemetry-exporter-collector/src/types.ts
@@ -203,6 +203,7 @@ export namespace opentelemetryProto {
         droppedAttributesCount: number;
       }
 
+      // eslint-disable-next-line @typescript-eslint/no-shadow
       export enum SpanKind {
         SPAN_KIND_UNSPECIFIED,
         SPAN_KIND_INTERNAL,