diff --git a/src/applications/auth/action/PhabricatorAuthChangePasswordAction.php b/src/applications/auth/action/PhabricatorAuthChangePasswordAction.php
--- a/src/applications/auth/action/PhabricatorAuthChangePasswordAction.php
+++ b/src/applications/auth/action/PhabricatorAuthChangePasswordAction.php
@@ -5,10 +5,6 @@
 
   const TYPECONST = 'auth.password';
 
-  public function getActionConstant() {
-    return self::TYPECONST;
-  }
-
   public function getScoreThreshold() {
     return 20 / phutil_units('1 hour in seconds');
   }
diff --git a/src/applications/auth/action/PhabricatorAuthEmailLoginAction.php b/src/applications/auth/action/PhabricatorAuthEmailLoginAction.php
--- a/src/applications/auth/action/PhabricatorAuthEmailLoginAction.php
+++ b/src/applications/auth/action/PhabricatorAuthEmailLoginAction.php
@@ -4,10 +4,6 @@
 
   const TYPECONST = 'mail.login';
 
-  public function getActionConstant() {
-    return self::TYPECONST;
-  }
-
   public function getScoreThreshold() {
     return 3 / phutil_units('1 hour in seconds');
   }
diff --git a/src/applications/auth/action/PhabricatorAuthNewFactorAction.php b/src/applications/auth/action/PhabricatorAuthNewFactorAction.php
--- a/src/applications/auth/action/PhabricatorAuthNewFactorAction.php
+++ b/src/applications/auth/action/PhabricatorAuthNewFactorAction.php
@@ -4,10 +4,6 @@
 
   const TYPECONST = 'auth.factor.new';
 
-  public function getActionConstant() {
-    return self::TYPECONST;
-  }
-
   public function getScoreThreshold() {
     return 60 / phutil_units('1 hour in seconds');
   }
diff --git a/src/applications/auth/action/PhabricatorAuthTestSMSAction.php b/src/applications/auth/action/PhabricatorAuthTestSMSAction.php
--- a/src/applications/auth/action/PhabricatorAuthTestSMSAction.php
+++ b/src/applications/auth/action/PhabricatorAuthTestSMSAction.php
@@ -4,10 +4,6 @@
 
   const TYPECONST = 'auth.sms.test';
 
-  public function getActionConstant() {
-    return self::TYPECONST;
-  }
-
   public function getScoreThreshold() {
     return 60 / phutil_units('1 hour in seconds');
   }
diff --git a/src/applications/auth/action/PhabricatorAuthTryEmailLoginAction.php b/src/applications/auth/action/PhabricatorAuthTryEmailLoginAction.php
--- a/src/applications/auth/action/PhabricatorAuthTryEmailLoginAction.php
+++ b/src/applications/auth/action/PhabricatorAuthTryEmailLoginAction.php
@@ -5,10 +5,6 @@
 
   const TYPECONST = 'mail.try-login';
 
-  public function getActionConstant() {
-    return self::TYPECONST;
-  }
-
   public function getScoreThreshold() {
     return 20 / phutil_units('1 hour in seconds');
   }
diff --git a/src/applications/auth/action/PhabricatorAuthTryFactorAction.php b/src/applications/auth/action/PhabricatorAuthTryFactorAction.php
--- a/src/applications/auth/action/PhabricatorAuthTryFactorAction.php
+++ b/src/applications/auth/action/PhabricatorAuthTryFactorAction.php
@@ -4,10 +4,6 @@
 
   const TYPECONST = 'auth.factor';
 
-  public function getActionConstant() {
-    return self::TYPECONST;
-  }
-
   public function getScoreThreshold() {
     return 10 / phutil_units('1 hour in seconds');
   }
diff --git a/src/applications/auth/action/PhabricatorAuthTryPasswordAction.php b/src/applications/auth/action/PhabricatorAuthTryPasswordAction.php
--- a/src/applications/auth/action/PhabricatorAuthTryPasswordAction.php
+++ b/src/applications/auth/action/PhabricatorAuthTryPasswordAction.php
@@ -5,10 +5,6 @@
 
   const TYPECONST = 'auth.password';
 
-  public function getActionConstant() {
-    return self::TYPECONST;
-  }
-
   public function getScoreThreshold() {
     return 100 / phutil_units('1 hour in seconds');
   }
diff --git a/src/applications/auth/action/PhabricatorAuthTryPasswordWithoutCAPTCHAAction.php b/src/applications/auth/action/PhabricatorAuthTryPasswordWithoutCAPTCHAAction.php
--- a/src/applications/auth/action/PhabricatorAuthTryPasswordWithoutCAPTCHAAction.php
+++ b/src/applications/auth/action/PhabricatorAuthTryPasswordWithoutCAPTCHAAction.php
@@ -5,10 +5,6 @@
 
   const TYPECONST = 'auth.password-without-captcha';
 
-  public function getActionConstant() {
-    return self::TYPECONST;
-  }
-
   public function getScoreThreshold() {
     return 10 / phutil_units('1 hour in seconds');
   }
diff --git a/src/applications/files/action/PhabricatorFilesOutboundRequestAction.php b/src/applications/files/action/PhabricatorFilesOutboundRequestAction.php
--- a/src/applications/files/action/PhabricatorFilesOutboundRequestAction.php
+++ b/src/applications/files/action/PhabricatorFilesOutboundRequestAction.php
@@ -5,10 +5,6 @@
 
   const TYPECONST = 'files.outbound';
 
-  public function getActionConstant() {
-    return self::TYPECONST;
-  }
-
   public function getScoreThreshold() {
     return 60 / phutil_units('1 hour in seconds');
   }
diff --git a/src/applications/metamta/action/PhabricatorMetaMTAErrorMailAction.php b/src/applications/metamta/action/PhabricatorMetaMTAErrorMailAction.php
--- a/src/applications/metamta/action/PhabricatorMetaMTAErrorMailAction.php
+++ b/src/applications/metamta/action/PhabricatorMetaMTAErrorMailAction.php
@@ -2,9 +2,7 @@
 
 final class PhabricatorMetaMTAErrorMailAction extends PhabricatorSystemAction {
 
-  public function getActionConstant() {
-    return 'email.error';
-  }
+  const TYPECONST = 'email.error';
 
   public function getScoreThreshold() {
     return 6 / phutil_units('1 hour in seconds');
diff --git a/src/applications/phortune/action/PhortuneAddPaymentMethodAction.php b/src/applications/phortune/action/PhortuneAddPaymentMethodAction.php
--- a/src/applications/phortune/action/PhortuneAddPaymentMethodAction.php
+++ b/src/applications/phortune/action/PhortuneAddPaymentMethodAction.php
@@ -5,10 +5,6 @@
 
   const TYPECONST = 'phortune.payment-method.add';
 
-  public function getActionConstant() {
-    return self::TYPECONST;
-  }
-
   public function getScoreThreshold() {
     return 60 / phutil_units('1 hour in seconds');
   }
diff --git a/src/applications/settings/action/PhabricatorSettingsAddEmailAction.php b/src/applications/settings/action/PhabricatorSettingsAddEmailAction.php
--- a/src/applications/settings/action/PhabricatorSettingsAddEmailAction.php
+++ b/src/applications/settings/action/PhabricatorSettingsAddEmailAction.php
@@ -4,10 +4,6 @@
 
   const TYPECONST = 'email.add';
 
-  public function getActionConstant() {
-    return self::TYPECONST;
-  }
-
   public function getScoreThreshold() {
     return 6 / phutil_units('1 hour in seconds');
   }
diff --git a/src/applications/system/action/PhabricatorSystemAction.php b/src/applications/system/action/PhabricatorSystemAction.php
--- a/src/applications/system/action/PhabricatorSystemAction.php
+++ b/src/applications/system/action/PhabricatorSystemAction.php
@@ -2,7 +2,10 @@
 
 abstract class PhabricatorSystemAction extends Phobject {
 
-  abstract public function getActionConstant();
+  final public function getActionConstant() {
+    return $this->getPhobjectClassConstant('TYPECONST', 32);
+  }
+
   abstract public function getScoreThreshold();
 
   public function shouldBlockActor($actor, $score) {