diff --git a/src/__tests__/client.test.ts b/src/__tests__/client.test.ts
index 52760522..11749263 100644
--- a/src/__tests__/client.test.ts
+++ b/src/__tests__/client.test.ts
@@ -167,6 +167,27 @@ describe('Pushy server config', () => {
     );
   });
 
+  test('errors and invalid-update reports go through the client report', async () => {
+    setupClientMocks();
+    const { client } = await createClient();
+    const report = spyOn(client as any, 'report').mockImplementation(
+      async () => {}
+    );
+
+    (client as any).emitError(new Error('offline'), 'errorChecking');
+    client.reportInvalidUpdateOnce('noArtifact', 'h2');
+
+    expect(report).toHaveBeenCalledWith(
+      expect.objectContaining({ type: 'errorChecking', message: 'offline' })
+    );
+    expect(report).toHaveBeenCalledWith(
+      expect.objectContaining({
+        type: 'errorUpdate',
+        data: { newVersion: 'h2' },
+      })
+    );
+  });
+
   test('calls afterCheckUpdate with skipped when beforeCheckUpdate returns false', async () => {
     setupClientMocks();
     const beforeCheckUpdate = mock(() => false);
diff --git a/src/client.ts b/src/client.ts
index 8b620266..d219780d 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -80,6 +80,7 @@ export class Pushy {
   private readonly reporter = new Reporter({
     options: this.options,
     getEffectivePackageVersion: () => this.getEffectivePackageVersion(),
+    report: (event) => this.report(event),
     telemetryEndpoint: () =>
       this.checker.lastWorkingEndpoint || this.options.server?.main?.[0],
   });
diff --git a/src/clientReporter.ts b/src/clientReporter.ts
index 38920607..1b1a0e90 100644
--- a/src/clientReporter.ts
+++ b/src/clientReporter.ts
@@ -43,6 +43,11 @@ export type UpdateErrorListener = (
 export interface ReporterHost {
   readonly options: ClientOptions;
   getEffectivePackageVersion(): string;
+  /**
+   * The client's report: events raised here go through it, so a caller that
+   * replaces client.report sees them too.
+   */
+  report(event: ReportEvent): Promise<void>;
   /** The endpoint telemetry posts to: the last one that served a check. */
   telemetryEndpoint(): string | undefined;
 }
@@ -91,7 +96,7 @@ export class Reporter {
       return;
     }
     this.reportedInvalidUpdates.add(key);
-    this.report({
+    this.host.report({
       type: 'errorUpdate',
       message:
         reason === 'missingHash'
@@ -336,7 +341,7 @@ export class Reporter {
     }: { message?: string; data?: Record<string, string | number> } = {}
   ) => {
     this.emittedErrors.add(error);
-    this.report({
+    this.host.report({
       type,
       message,
       code: error.code,