diff --git a/frontend/src/interfaces/uiConfig.ts b/frontend/src/interfaces/uiConfig.ts
index a745365d6e..8c15358e56 100644
--- a/frontend/src/interfaces/uiConfig.ts
+++ b/frontend/src/interfaces/uiConfig.ts
@@ -86,7 +86,6 @@ export type UiFlags = {
     flagCreator?: boolean;
     releasePlans?: boolean;
     'enterprise-payg'?: boolean;
-    simplifyProjectOverview?: boolean;
     productivityReportEmail?: boolean;
     showUserDeviceCount?: boolean;
     flagOverviewRedesign?: boolean;
diff --git a/src/lib/routes/admin-api/project/health-report.ts b/src/lib/routes/admin-api/project/health-report.ts
index 88291f0234..03167956a0 100644
--- a/src/lib/routes/admin-api/project/health-report.ts
+++ b/src/lib/routes/admin-api/project/health-report.ts
@@ -42,9 +42,7 @@ export default class ProjectHealthReport extends Controller {
             middleware: [
                 openApiService.validPath({
                     tags: ['Projects'],
-                    deprecated: config.flagResolver.isEnabled(
-                        'simplifyProjectOverview',
-                    ),
+                    deprecated: true,
                     operationId: 'getProjectHealthReport',
                     summary: 'Get a health report for a project.',
                     description:
diff --git a/src/lib/types/experimental.ts b/src/lib/types/experimental.ts
index 1f045d26c7..a6248820f5 100644
--- a/src/lib/types/experimental.ts
+++ b/src/lib/types/experimental.ts
@@ -52,7 +52,6 @@ export type IFlagKey =
     | 'releasePlans'
     | 'productivityReportEmail'
     | 'enterprise-payg'
-    | 'simplifyProjectOverview'
     | 'flagOverviewRedesign'
     | 'showUserDeviceCount'
     | 'deleteStaleUserSessions'
@@ -262,10 +261,6 @@ const flags: IFlags = {
         process.env.UNLEASH_EXPERIMENTAL_SHOW_USER_DEVICE_COUNT,
         false,
     ),
-    simplifyProjectOverview: parseEnvVarBoolean(
-        process.env.UNLEASH_EXPERIMENTAL_SIMPLIFY_PROJECT_OVERVIEW,
-        false,
-    ),
     flagOverviewRedesign: parseEnvVarBoolean(
         process.env.UNLEASH_EXPERIMENTAL_FLAG_OVERVIEW_REDESIGN,
         false,
diff --git a/src/server-dev.ts b/src/server-dev.ts
index 9b06b4e8dd..ef98f3895f 100644
--- a/src/server-dev.ts
+++ b/src/server-dev.ts
@@ -51,7 +51,6 @@ process.nextTick(async () => {
                         originMiddlewareRequestLogging: true,
                         webhookDomainLogging: true,
                         releasePlans: false,
-                        simplifyProjectOverview: true,
                         showUserDeviceCount: true,
                         flagOverviewRedesign: false,
                         licensedUsers: true,