diff --git a/CHANGELOG.md b/CHANGELOG.md
index a5c90bc74..dfb312213 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@
 -   A class which implements itself will no longer cause a crash when rendering HTML, #2495.
 -   Variable functions which have construct signatures will no longer be converted as functions, ignoring the construct signatures.
 -   Fixed an issue where, if the index section was collapsed when loading the page, all content within it would be hidden until expanded, and a member visibility checkbox was changed.
+-   `Context.programs` will no longer contain duplicates, #2498.
 
 ## v0.25.7 (2024-01-08)
 
diff --git a/src/lib/converter/converter.ts b/src/lib/converter/converter.ts
index 445f3880c..08efaaeb9 100644
--- a/src/lib/converter/converter.ts
+++ b/src/lib/converter/converter.ts
@@ -13,7 +13,7 @@ import {
 import { Context } from "./context";
 import { ConverterComponent } from "./components";
 import { Component, ChildableComponent } from "../utils/component";
-import { Option, MinimalSourceFile, readFile } from "../utils";
+import { Option, MinimalSourceFile, readFile, unique } from "../utils";
 import { convertType } from "./types";
 import { ConverterEvents } from "./converter-events";
 import { convertSymbol } from "./symbols";
@@ -222,7 +222,7 @@ export class Converter extends ChildableComponent<
     convert(
         entryPoints: readonly DocumentationEntryPoint[],
     ): ProjectReflection {
-        const programs = entryPoints.map((e) => e.program);
+        const programs = unique(entryPoints.map((e) => e.program));
         this.externalPatternCache = void 0;
 
         const project = new ProjectReflection(