diff --git a/doc/compiled.json b/doc/compiled.json
index 0fb70590f..af2abb6a3 100644
--- a/doc/compiled.json
+++ b/doc/compiled.json
@@ -24608,8 +24608,9 @@
                     "example": "home.index.headline"
                   },
                   "description": {
-                    "description": "Key description (usually includes contextual information for translators)",
+                    "description": "Key description (usually includes contextual information for translators). Send an empty string or `null` to clear the description; omit the field to leave it unchanged. The Phrase CLI drops `null` values before sending, so use an empty string there.",
                     "type": "string",
+                    "nullable": true,
                     "example": "Some description worth knowing..."
                   },
                   "plural": {
@@ -28705,8 +28706,9 @@
                     "example": "my-feature-branch"
                   },
                   "content": {
-                    "description": "Translation content",
+                    "description": "Translation content. Send an empty string or `null` to clear the translation's content; omit the field to leave it unchanged. The Phrase CLI drops `null` values before sending, so use an empty string there.",
                     "type": "string",
+                    "nullable": true,
                     "example": "My translation"
                   },
                   "plural_suffix": {
diff --git a/paths/keys/update.yaml b/paths/keys/update.yaml
index ae8ce1a98..70129451e 100644
--- a/paths/keys/update.yaml
+++ b/paths/keys/update.yaml
@@ -74,8 +74,9 @@ requestBody:
             type: string
             example: home.index.headline
           description:
-            description: Key description (usually includes contextual information for translators)
+            description: Key description (usually includes contextual information for translators). Send an empty string or `null` to clear the description; omit the field to leave it unchanged. The Phrase CLI drops `null` values before sending, so use an empty string there.
             type: string
+            nullable: true
             example: Some description worth knowing...
           plural:
             description: Indicates whether key supports pluralization
diff --git a/paths/translations/update.yaml b/paths/translations/update.yaml
index 57b2a5816..dc3ce01e5 100644
--- a/paths/translations/update.yaml
+++ b/paths/translations/update.yaml
@@ -63,8 +63,9 @@ requestBody:
             type: string
             example: my-feature-branch
           content:
-            description: Translation content
+            description: Translation content. Send an empty string or `null` to clear the translation's content; omit the field to leave it unchanged. The Phrase CLI drops `null` values before sending, so use an empty string there.
             type: string
+            nullable: true
             example: My translation
           plural_suffix:
             description: 'Plural suffix. Can be one of: zero, one, two, few, many, other. Must be specified if the key associated to the translation is pluralized.'