diff --git a/swh/graphql/resolvers/content.py b/swh/graphql/resolvers/content.py
--- a/swh/graphql/resolvers/content.py
+++ b/swh/graphql/resolvers/content.py
@@ -8,6 +8,7 @@
 from .base_node import BaseSWHNode
 from .directory_entry import BaseDirectoryEntryNode
 from .release import BaseReleaseNode
+from .search import SearchResultNode
 from .snapshot_branch import BaseSnapshotBranchNode
 
 
@@ -87,7 +88,12 @@
     This request could be from directory entry, release or a branch
     """
 
-    obj: Union[BaseDirectoryEntryNode, BaseReleaseNode, BaseSnapshotBranchNode]
+    obj: Union[
+        SearchResultNode,
+        BaseDirectoryEntryNode,
+        BaseReleaseNode,
+        BaseSnapshotBranchNode,
+    ]
 
     def _get_node_data(self):
         return self._get_content_by_hash(checksums={"sha1_git": self.obj.target_hash})
diff --git a/swh/graphql/resolvers/directory.py b/swh/graphql/resolvers/directory.py
--- a/swh/graphql/resolvers/directory.py
+++ b/swh/graphql/resolvers/directory.py
@@ -11,6 +11,7 @@
 from .base_node import BaseSWHNode
 from .release import BaseReleaseNode
 from .revision import BaseRevisionNode
+from .search import SearchResultNode
 from .snapshot_branch import BaseSnapshotBranchNode
 
 
@@ -65,7 +66,12 @@
 
     from .directory_entry import BaseDirectoryEntryNode
 
-    obj: Union[BaseSnapshotBranchNode, BaseReleaseNode, BaseDirectoryEntryNode]
+    obj: Union[
+        BaseSnapshotBranchNode,
+        BaseReleaseNode,
+        BaseDirectoryEntryNode,
+        SearchResultNode,
+    ]
 
     def _get_node_data(self):
         return self._get_directory_by_id(self.obj.target_hash)
diff --git a/swh/graphql/resolvers/release.py b/swh/graphql/resolvers/release.py
--- a/swh/graphql/resolvers/release.py
+++ b/swh/graphql/resolvers/release.py
@@ -6,6 +6,7 @@
 from typing import Union
 
 from .base_node import BaseSWHNode
+from .search import SearchResultNode
 from .snapshot_branch import BaseSnapshotBranchNode
 
 
@@ -45,7 +46,7 @@
     Node resolver for a release requested as a target
     """
 
-    obj: Union[BaseSnapshotBranchNode, BaseReleaseNode]
+    obj: Union[BaseSnapshotBranchNode, BaseReleaseNode, SearchResultNode]
 
     def _get_node_data(self):
         # self.obj.target_hash is the requested release id
diff --git a/swh/graphql/resolvers/revision.py b/swh/graphql/resolvers/revision.py
--- a/swh/graphql/resolvers/revision.py
+++ b/swh/graphql/resolvers/revision.py
@@ -14,6 +14,7 @@
 from .base_node import BaseSWHNode
 from .directory_entry import BaseDirectoryEntryNode
 from .release import BaseReleaseNode
+from .search import SearchResultNode
 from .snapshot_branch import BaseSnapshotBranchNode
 
 
@@ -60,7 +61,12 @@
     Node resolver for a revision requested as a target
     """
 
-    obj: Union[BaseSnapshotBranchNode, BaseReleaseNode, BaseDirectoryEntryNode]
+    obj: Union[
+        BaseSnapshotBranchNode,
+        BaseReleaseNode,
+        BaseDirectoryEntryNode,
+        SearchResultNode,
+    ]
 
     def _get_node_data(self):
         # self.obj.target_hash is the requested revision id
diff --git a/swh/graphql/resolvers/snapshot.py b/swh/graphql/resolvers/snapshot.py
--- a/swh/graphql/resolvers/snapshot.py
+++ b/swh/graphql/resolvers/snapshot.py
@@ -13,6 +13,7 @@
 from .base_connection import BaseConnection
 from .base_node import BaseSWHNode
 from .origin import OriginNode
+from .search import SearchResultNode
 from .visit_status import BaseVisitStatusNode
 
 
@@ -68,7 +69,7 @@
 
     from .snapshot_branch import BaseSnapshotBranchNode
 
-    obj: Union[BaseVisitStatusNode, BaseSnapshotBranchNode]
+    obj: Union[SearchResultNode, BaseSnapshotBranchNode]
 
     def _get_node_data(self):
         snapshot_id = self.obj.target_hash