diff --git a/modules/cache/cache.go b/modules/cache/cache.go
index cdd9179623..19be8d956b 100644
--- a/modules/cache/cache.go
+++ b/modules/cache/cache.go
@@ -48,8 +48,7 @@ func Init() error {
 }
 
 const (
-	testCacheKey       = "DefaultCache.TestKey"
-	SlowCacheThreshold = 100 * time.Microsecond
+	testCacheKey = "DefaultCache.TestKey"
 )
 
 func Test() (time.Duration, error) {
diff --git a/options/locale/locale_en-US.ini b/options/locale/locale_en-US.ini
index 4788ed1ad0..85da63ba37 100644
--- a/options/locale/locale_en-US.ini
+++ b/options/locale/locale_en-US.ini
@@ -3144,7 +3144,6 @@ config.cache_item_ttl = Cache item TTL
 
 config.cache_test = Test Cache
 config.cache_test_failed = Failed to probe the cache: %v.
-config.cache_test_slow = Cache test successful, but response is slow: %s.
 config.cache_test_succeeded = Cache test successful, got a response in %s.
 
 config.session_config = Session configuration
diff --git a/routers/web/admin/admin.go b/routers/web/admin/admin.go
index 4ea62b0742..42a3d98d9f 100644
--- a/routers/web/admin/admin.go
+++ b/routers/web/admin/admin.go
@@ -233,11 +233,9 @@ func SelfCheck(ctx *context.Context) {
 		ctx.Data["DatabaseCheckHasProblems"] = hasProblem
 	}
 
-	elapsed, err := cache.Test()
+	_, err = cache.Test()
 	if err != nil {
 		ctx.Data["CacheError"] = err
-	} else if elapsed > cache.SlowCacheThreshold {
-		ctx.Data["CacheSlow"] = fmt.Sprint(elapsed)
 	}
 
 	ctx.HTML(http.StatusOK, tplSelfCheck)
diff --git a/routers/web/admin/config.go b/routers/web/admin/config.go
index c0eae0846b..95c3ab7a4a 100644
--- a/routers/web/admin/config.go
+++ b/routers/web/admin/config.go
@@ -50,11 +50,7 @@ func TestCache(ctx *context.Context) {
 	if err != nil {
 		ctx.Flash.Error(ctx.Tr("admin.config.cache_test_failed", err))
 	} else {
-		if elapsed > cache.SlowCacheThreshold {
-			ctx.Flash.Warning(ctx.Tr("admin.config.cache_test_slow", elapsed))
-		} else {
-			ctx.Flash.Info(ctx.Tr("admin.config.cache_test_succeeded", elapsed))
-		}
+		ctx.Flash.Info(ctx.Tr("admin.config.cache_test_succeeded", elapsed))
 	}
 
 	ctx.Redirect(setting.AppSubURL + "/admin/config")
diff --git a/templates/admin/self_check.tmpl b/templates/admin/self_check.tmpl
index afcd4cd640..ddf6012b3c 100644
--- a/templates/admin/self_check.tmpl
+++ b/templates/admin/self_check.tmpl
@@ -32,9 +32,6 @@
 		{{if .CacheError}}
 			<div class="ui red message">{{ctx.Locale.Tr "admin.config.cache_test_failed" .CacheError}}</div>
 		{{end}}
-		{{if .CacheSlow}}
-			<div class="ui warning message">{{ctx.Locale.Tr "admin.config.cache_test_slow" .CacheSlow}}</div>
-		{{end}}
 	</div>
 </div>
 
diff --git a/tests/integration/admin_config_test.go b/tests/integration/admin_config_test.go
index 92faf7ef01..6b035c1adb 100644
--- a/tests/integration/admin_config_test.go
+++ b/tests/integration/admin_config_test.go
@@ -8,6 +8,7 @@ import (
 	"testing"
 
 	"forgejo.org/modules/test"
+	app_context "forgejo.org/services/context"
 	"forgejo.org/tests"
 
 	"github.com/stretchr/testify/assert"
@@ -21,3 +22,15 @@ func TestAdminConfig(t *testing.T) {
 	resp := session.MakeRequest(t, req, http.StatusOK)
 	assert.True(t, test.IsNormalPageCompleted(resp.Body.String()))
 }
+
+func TestAdminConfigCacheTest(t *testing.T) {
+	defer tests.PrepareTestEnv(t)()
+
+	session := loginUser(t, "user1")
+	req := NewRequest(t, "POST", "/admin/config/test_cache")
+	session.MakeRequest(t, req, http.StatusSeeOther)
+
+	flashCookie := session.GetCookie(app_context.CookieNameFlash)
+	assert.NotNil(t, flashCookie)
+	assert.Contains(t, flashCookie.Value, "info%3DCache%2Btest%2Bsuccessful%252C%2Bgot%2Ba%2Bresponse")
+}