diff --git a/.changeset/fifty-laws-hear.md b/.changeset/fifty-laws-hear.md
new file mode 100644
index 0000000000..4af67fb219
--- /dev/null
+++ b/.changeset/fifty-laws-hear.md
@@ -0,0 +1,5 @@
+---
+"@khanacademy/perseus": patch
+---
+
+Remove unused CS Program rubric type
diff --git a/packages/perseus/src/validation.types.ts b/packages/perseus/src/validation.types.ts
index 03f7139c7c..72daa455c6 100644
--- a/packages/perseus/src/validation.types.ts
+++ b/packages/perseus/src/validation.types.ts
@@ -63,12 +63,6 @@ export type PerseusCategorizerValidationData = {
     items: ReadonlyArray<string>;
 };
 
-// TODO(LEMS-2440): Can possibly be removed during 2440?
-// This is not used for grading at all. The only place it is used is to define
-// Props type in cs-program.tsx, but RenderProps already contains WidgetOptions
-// and is already included in the Props type.
-export type PerseusCSProgramRubric = Empty;
-
 export type PerseusCSProgramUserInput = {
     status: UserInputStatus;
     message: string | null;
@@ -237,7 +231,6 @@ export type PerseusTableUserInput = ReadonlyArray<ReadonlyArray<string>>;
 
 export type Rubric =
     | PerseusCategorizerScoringData
-    | PerseusCSProgramRubric
     | PerseusDropdownRubric
     | PerseusExpressionRubric
     | PerseusGroupRubric
diff --git a/packages/perseus/src/widgets/cs-program/cs-program.tsx b/packages/perseus/src/widgets/cs-program/cs-program.tsx
index 1b60ef2159..317d829b9e 100644
--- a/packages/perseus/src/widgets/cs-program/cs-program.tsx
+++ b/packages/perseus/src/widgets/cs-program/cs-program.tsx
@@ -19,17 +19,14 @@ import scoreCSProgram from "./score-cs-program";
 
 import type {PerseusCSProgramWidgetOptions} from "../../perseus-types";
 import type {Widget, WidgetExports, WidgetProps} from "../../types";
-import type {
-    PerseusCSProgramRubric,
-    PerseusCSProgramUserInput,
-} from "../../validation.types";
+import type {PerseusCSProgramUserInput} from "../../validation.types";
 import type {UnsupportedWidgetPromptJSON} from "../../widget-ai-utils/unsupported-widget";
 
 const {updateQueryString} = Util;
 
 type RenderProps = PerseusCSProgramWidgetOptions & PerseusCSProgramUserInput;
 
-type Props = WidgetProps<RenderProps, PerseusCSProgramRubric>;
+type Props = WidgetProps<RenderProps>;
 
 type DefaultProps = {
     showEditor: Props["showEditor"];