diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index f56bf1de8f822bd7c6675dbe914eb5536845207c..50fbd294eb2d45d479ceb81ba640f82f9b82849d 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -16,6 +16,7 @@ Fixed
 * [OAuth] Register `groups` scope and fix claim
 * [OAuth] Fix OAuth claims for follow-up requests (e.g. UserInfo)
 * [OAuth] Fix grant types checking failing on wrong types under some circumstances
+* [OAuth] Re-introduce missing algorithm field in application form
 
 `2.2`_ - 2021-11-29
 -------------------
diff --git a/aleksis/core/forms.py b/aleksis/core/forms.py
index 66275fc6de17c36764cb29593211e58a71c8153a..7ea513368fadd60d63d48711b9f5bcfba80ffe52 100644
--- a/aleksis/core/forms.py
+++ b/aleksis/core/forms.py
@@ -746,6 +746,7 @@ class OAuthApplicationForm(forms.ModelForm):
             "client_id",
             "client_secret",
             "client_type",
+            "algorithm",
             "allowed_scopes",
             "redirect_uris",
             "skip_authorization",