diff --git a/src/installer-message.ts b/src/installer-message.ts
index 3e01b2e..d038d0c 100644
--- a/src/installer-message.ts
+++ b/src/installer-message.ts
@@ -31,7 +31,7 @@ export const isEmptyDeveloperSlotMessage = (message: string): boolean =>
 
 export const isDeleteSuccess = (message: string): boolean =>
   isRecognizedInstallerMessage(message) &&
-  (/\b(?:uninstall|delete|remove|deletion)\b.*\bsuccess(?:ful)?\b/i.test(message) ||
+  (/\b(?:uninstall|delete|remove|deletion)\b.*\b(?:success(?:ful)?|succeeded)\b/i.test(message) ||
     isEmptyDeveloperSlotMessage(message));
 
 const isRecognizedInstallerMessage = (message: string): boolean =>
diff --git a/test/roku-capture.test.ts b/test/roku-capture.test.ts
index 79dca0f..e5374ad 100644
--- a/test/roku-capture.test.ts
+++ b/test/roku-capture.test.ts
@@ -125,6 +125,25 @@ describe("Roku retry helpers", () => {
     expect(init.body.get("archive")).toBe("");
   });
 
+  it("accepts Roku's Delete Succeeded response", async () => {
+    const fetchMock = vi
+      .fn<typeof fetch>()
+      .mockResolvedValueOnce(
+        new Response("", {
+          headers: {
+            "WWW-Authenticate": 'Digest qop="auth", realm="rokudev", nonce="nonce"',
+          },
+          status: 401,
+        }),
+      )
+      .mockResolvedValueOnce(new Response('<font color="red">Delete Succeeded.</font>'));
+    vi.stubGlobal("fetch", fetchMock);
+
+    await expect(deleteInstalledChannel({ ...context, password: "pass" })).resolves.toBe(
+      "Delete Succeeded.",
+    );
+  });
+
   it("supports qop-less Digest installer challenges", async () => {
     const fetchMock = vi
       .fn<typeof fetch>()