diff --git a/news/1875.bugfix b/news/1875.bugfix
new file mode 100644
index 000000000..5ab79e6e4
--- /dev/null
+++ b/news/1875.bugfix
@@ -0,0 +1 @@
+Fixed block deserializers not running for control panel fields @JeffersonBledsoe
\ No newline at end of file
diff --git a/src/plone/restapi/deserializer/controlpanels/__init__.py b/src/plone/restapi/deserializer/controlpanels/__init__.py
index e7f78d2e2..38409222a 100644
--- a/src/plone/restapi/deserializer/controlpanels/__init__.py
+++ b/src/plone/restapi/deserializer/controlpanels/__init__.py
@@ -15,8 +15,11 @@
 from zope.schema import getFields
 from zope.schema.interfaces import ValidationError
 
+from plone.restapi.behaviors import IBlocks
+from Acquisition import ImplicitAcquisitionWrapper
 
-@implementer(IDexterityContent)
+
+@implementer(IDexterityContent, IBlocks)
 class FakeDXContext:
     """Fake DX content class, so we can reuse the DX field deserializers"""
 
@@ -47,6 +50,7 @@ def __call__(self, mask_validation_errors=True):
 
         # Make a fake context
         fake_context = FakeDXContext()
+        wrapped_context = ImplicitAcquisitionWrapper(fake_context, self.context)
 
         for name, field in getFields(self.schema).items():
             field_data = schema_data.setdefault(self.schema, {})
@@ -56,7 +60,7 @@ def __call__(self, mask_validation_errors=True):
 
             if name in data:
                 deserializer = queryMultiAdapter(
-                    (field, fake_context, self.request), IFieldDeserializer
+                    (field, wrapped_context, self.request), IFieldDeserializer
                 )
 
                 try:
diff --git a/src/plone/restapi/serializer/controlpanels/__init__.py b/src/plone/restapi/serializer/controlpanels/__init__.py
index 86d377380..12fd0c468 100644
--- a/src/plone/restapi/serializer/controlpanels/__init__.py
+++ b/src/plone/restapi/serializer/controlpanels/__init__.py
@@ -1,5 +1,7 @@
+from Acquisition import ImplicitAcquisitionWrapper
 from plone.dexterity.interfaces import IDexterityContent
 from plone.registry.interfaces import IRegistry
+from plone.restapi.behaviors import IBlocks
 from plone.restapi.controlpanels import IControlpanel
 from plone.restapi.interfaces import IFieldSerializer
 from plone.restapi.interfaces import ISerializeToJson
@@ -18,6 +20,11 @@
 
 SERVICE_ID = "@controlpanels"
 
+# Same class is in deserializer. Should centralise it.
+@implementer(IDexterityContent, IBlocks)
+class FakeDXContext:
+    """Fake DX content class, so we can re-use the DX field deserializers"""
+
 
 @implementer(ISerializeToJsonSummary)
 @adapter(IControlpanel)
@@ -96,14 +103,22 @@ def __call__(self):
 
             proxy = self.registry.forInterface(self.schema, prefix=self.schema_prefix)
 
-            # Temporarily provide IDexterityContent, so we can use DX field
-            # serializers
-            alsoProvides(proxy, IDexterityContent)
+            # Make a fake context and copy registry values onto it
+            fake_context = FakeDXContext()
+
+                    
+            # Copy all field values from the proxy to the fake context
+            #   so that field serializers can properly adapt the context
+            for name in zope.schema.getFields(self.schema).keys():
+                setattr(fake_context, name, getattr(proxy, name, None))
+            alsoProvides(fake_context, self.schema)
+
+            wrapped_context = ImplicitAcquisitionWrapper(fake_context, self.controlpanel.context)
 
             json_data = {}
             for name, field in zope.schema.getFields(self.schema).items():
                 serializer = queryMultiAdapter(
-                    (field, proxy, self.controlpanel.request), IFieldSerializer
+                    (field, wrapped_context, self.controlpanel.request), IFieldSerializer
                 )
                 if serializer:
                     value = serializer()