diff --git a/docs/conf.py b/docs/conf.py
index b463f323..fb538412 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -69,6 +69,9 @@ def create_constraints_inventory() -> None:
 api_github_repo = f"{ORGANIZATION}/{REPO_NAME}"
 api_target_substitutions: dict[str, str | tuple[str, str]] = {
     "EdgeType": "typing.TypeVar",
+    "GraphElementProperties": ("obj", "qrules.solving.GraphElementProperties"),
+    "GraphSettings": ("obj", "qrules.solving.GraphSettings"),
+    "InitialFacts": ("obj", "qrules.combinatorics.InitialFacts"),
     "NewEdgeType": "typing.TypeVar",
     "NewNodeType": "typing.TypeVar",
     "NodeType": "typing.TypeVar",