diff --git a/graphify/extract.py b/graphify/extract.py
index 6887d08..e6c611d 100644
--- a/graphify/extract.py
+++ b/graphify/extract.py
@@ -4069,8 +4069,14 @@ def _extract_generic(
                         break
                 if params_container is not None:
                     for p in params_container.children:
-                        if p.type != "simple_parameter":
+                        # PHP 8 constructor property promotion (`__construct(private
+                        # Repo $repo)`) parses the promoted param as
+                        # property_promotion_parameter, not simple_parameter. Its
+                        # type sits in the same direct named child shape, so accept
+                        # both here; a promoted param is additionally a class field.
+                        if p.type not in ("simple_parameter", "property_promotion_parameter"):
                             continue
+                        is_promoted = p.type == "property_promotion_parameter"
                         type_node = None
                         for sub in p.children:
                             if sub.type in ("named_type", "primitive_type", "nullable_type",
@@ -4084,6 +4090,13 @@ def _extract_generic(
                             target_nid = ensure_named_node(ref_name, line)
                             if target_nid != func_nid:
                                 add_edge(func_nid, target_nid, "references", line, context=ctx)
+                            # A promoted param declares a real class field; mirror
+                            # the property_declaration field-context edge so the
+                            # type is discoverable as a class field too.
+                            if is_promoted and parent_class_nid and target_nid != parent_class_nid:
+                                fctx = "generic_arg" if role == "generic_arg" else "field"
+                                add_edge(parent_class_nid, target_nid, "references",
+                                         line, context=fctx)
                 return_node = _php_method_return_type_node(node)
                 if return_node is not None:
                     refs = []
diff --git a/tests/fixtures/sample.php b/tests/fixtures/sample.php
index 1397f56..5ff337a 100644
--- a/tests/fixtures/sample.php
+++ b/tests/fixtures/sample.php
@@ -66,6 +66,13 @@ class DataProcessor extends BaseProcessor implements Loggable
     }
 }
 
+class Service
+{
+    public function __construct(private Result $result, string $label)
+    {
+    }
+}
+
 function parseResponse(string $raw): array
 {
     return json_decode($raw, true);
diff --git a/tests/test_languages.py b/tests/test_languages.py
index 8227131..95dfd9a 100644
--- a/tests/test_languages.py
+++ b/tests/test_languages.py
@@ -777,6 +777,16 @@ def test_php_property_parameter_and_return_contexts():
     assert ("run", "Result") in _edge_labels(r, "references", "return_type")
 
 
+def test_php_constructor_property_promotion_contexts():
+    # PHP 8 constructor property promotion: a promoted param is both a
+    # constructor parameter (parameter_type) and a class field (field).
+    r = extract_php(FIXTURES / "sample.php")
+    assert ("Service", "Result") in _edge_labels(r, "references", "field")
+    assert ("__construct", "Result") in _edge_labels(r, "references", "parameter_type")
+    # A non-promoted param must not leak a field edge onto the class.
+    assert ("Service", "string") not in _edge_labels(r, "references", "field")
+
+
 # ── Swift ────────────────────────────────────────────────────────────────────
 
 def test_swift_no_error():