diff --git a/lib/commercetools-api/src/Models/StandalonePrice/StandalonePriceSetDiscountedPriceAction.php b/lib/commercetools-api/src/Models/StandalonePrice/StandalonePriceSetDiscountedPriceAction.php
index 5478c3d8e29..96f7110b559 100644
--- a/lib/commercetools-api/src/Models/StandalonePrice/StandalonePriceSetDiscountedPriceAction.php
+++ b/lib/commercetools-api/src/Models/StandalonePrice/StandalonePriceSetDiscountedPriceAction.php
@@ -18,6 +18,7 @@ interface StandalonePriceSetDiscountedPriceAction extends StandalonePriceUpdateA
 
     /**
      * <p>Value to set. If empty, any existing value will be removed.</p>
+     * <p>The referenced <a href="ctp:api:type:ProductDiscount">ProductDiscount</a> must be of type external, active, and its predicate must match the referenced Price.</p>
      *
 
      * @return null|DiscountedPriceDraft
diff --git a/lib/commercetools-api/src/Models/StandalonePrice/StandalonePriceSetDiscountedPriceActionBuilder.php b/lib/commercetools-api/src/Models/StandalonePrice/StandalonePriceSetDiscountedPriceActionBuilder.php
index c08cf0ebceb..71b58622d14 100644
--- a/lib/commercetools-api/src/Models/StandalonePrice/StandalonePriceSetDiscountedPriceActionBuilder.php
+++ b/lib/commercetools-api/src/Models/StandalonePrice/StandalonePriceSetDiscountedPriceActionBuilder.php
@@ -30,6 +30,7 @@ final class StandalonePriceSetDiscountedPriceActionBuilder implements Builder
 
     /**
      * <p>Value to set. If empty, any existing value will be removed.</p>
+     * <p>The referenced <a href="ctp:api:type:ProductDiscount">ProductDiscount</a> must be of type external, active, and its predicate must match the referenced Price.</p>
      *
 
      * @return null|DiscountedPriceDraft
diff --git a/lib/commercetools-api/src/Models/StandalonePrice/StandalonePriceSetDiscountedPriceActionModel.php b/lib/commercetools-api/src/Models/StandalonePrice/StandalonePriceSetDiscountedPriceActionModel.php
index 41e0e431c61..7a02d6d55c5 100644
--- a/lib/commercetools-api/src/Models/StandalonePrice/StandalonePriceSetDiscountedPriceActionModel.php
+++ b/lib/commercetools-api/src/Models/StandalonePrice/StandalonePriceSetDiscountedPriceActionModel.php
@@ -66,6 +66,7 @@ public function getAction()
 
     /**
      * <p>Value to set. If empty, any existing value will be removed.</p>
+     * <p>The referenced <a href="ctp:api:type:ProductDiscount">ProductDiscount</a> must be of type external, active, and its predicate must match the referenced Price.</p>
      *
      *
      * @return null|DiscountedPriceDraft
diff --git a/references.txt b/references.txt
index 8794f075d9a..dffac15768a 100644
--- a/references.txt
+++ b/references.txt
@@ -298,3 +298,4 @@ fa091aad2bce74e0d07ee69a886f4cd9ae02e05d
 ce56ab7c65a688f75d5cd4095378d6647c6bd9ae
 3ef50b76d477cff41dcd11f48e8205cd4abd1439
 0065cdd802adcbf53195095773ccc5a2becca69e
+ce2753aafee0b1d96970abb600b606748ce40568