diff --git a/graphify/extractors/engine.py b/graphify/extractors/engine.py
index 26f061de4..04ca65eb2 100644
--- a/graphify/extractors/engine.py
+++ b/graphify/extractors/engine.py
@@ -3159,15 +3159,18 @@ def _ruby_external_method_owners(root_node, source: bytes) -> list[str]:
                 refs.update(constant_refs(child))
         return refs
 
-    def alias_rhs_refs(node) -> set[str]:
+    def alias_rhs_refs(node, *, allow_array: bool = False) -> set[str]:
         if node.type in {"constant", "scope_resolution"}:
             raw = _ruby_const_full_name(node, source)
             return {raw} if raw else set()
-        if node.type in {"parenthesized_statements", "right_assignment_list"}:
+        if node.type in {
+            "parenthesized_statements",
+            "right_assignment_list",
+        } or (allow_array and node.type == "array"):
             refs: set[str] = set()
             for child in node.children:
                 if child.is_named:
-                    refs.update(alias_rhs_refs(child))
+                    refs.update(alias_rhs_refs(child, allow_array=allow_array))
             return refs
         return set()
 
@@ -3189,7 +3192,12 @@ def _ruby_external_method_owners(root_node, source: bytes) -> list[str]:
                 # too.  Only direct/parenthesized constant RHS forms qualify;
                 # ordinary values containing constant references do not.
                 owners.update(
-                    prefix_marker(raw) for raw in alias_rhs_refs(right)
+                    prefix_marker(raw)
+                    for raw in alias_rhs_refs(
+                        right,
+                        allow_array=left is not None
+                        and left.type == "left_assignment_list",
+                    )
                 )
         if node.type in {"class", "module"}:
             name = node.child_by_field_name("name")
diff --git a/graphify/ruby_resolution.py b/graphify/ruby_resolution.py
index c69fc61df..5edb214c0 100644
--- a/graphify/ruby_resolution.py
+++ b/graphify/ruby_resolution.py
@@ -224,13 +224,13 @@ def resolve_ruby_member_calls(
             if len(candidates) > 1:
                 return None
             if scope and len(ref_parts) > 1:
-                prefix_label = "::".join(
+                first_prefix_label = "::".join(
                     [
                         *[part for part in scope.split("::") if part],
-                        *ref_parts[:-1],
+                        ref_parts[0],
                     ]
                 )
-                if class_labels.get(prefix_label):
+                if class_labels.get(first_prefix_label):
                     # Ruby bound the qualified prefix in this nearer lexical
                     # scope.  Its inherited constants are not modelled, so do
                     # not retry the same prefix in an outer scope.
diff --git a/tests/test_ruby_resolution.py b/tests/test_ruby_resolution.py
index b32b0d0b0..a95e16814 100644
--- a/tests/test_ruby_resolution.py
+++ b/tests/test_ruby_resolution.py
@@ -812,6 +812,25 @@ def test_inherited_call_stays_inferred_for_multiple_constant_write(
     assert _only_call(graph)["confidence"] == "INFERRED"
 
 
+def test_destructured_constant_alias_owner_stays_inferred(tmp_path: Path) -> None:
+    _write(tmp_path, "base.rb", "class Base\n  def self.helper; :wrong; end\nend\n")
+    _write(
+        tmp_path,
+        "child.rb",
+        "class Child < Base\n  def self.call\n    helper()\n  end\nend\n",
+    )
+    _write(
+        tmp_path,
+        "override.rb",
+        "AliasChild, Spare = [Child, Object]\n"
+        "AliasChild.define_singleton_method(:helper) { :child }\n",
+    )
+
+    graph = extract(sorted(tmp_path.glob("*.rb")), cache_root=tmp_path, parallel=False)
+
+    assert _only_call(graph)["confidence"] == "INFERRED"
+
+
 def test_inherited_call_stays_inferred_under_enclosing_refinement(
     tmp_path: Path,
 ) -> None:
@@ -1059,6 +1078,36 @@ def test_qualified_superclass_stops_at_nearer_lexical_prefix(
     assert _only_call(graph)["confidence"] == "INFERRED"
 
 
+def test_deep_qualified_superclass_stops_at_first_lexical_segment(
+    tmp_path: Path,
+) -> None:
+    _write(
+        tmp_path,
+        "base.rb",
+        "module Outer\n  module Services\n    module API\n      class Base\n"
+        "        def self.helper; :wrong; end\n      end\n    end\n  end\nend\n",
+    )
+    _write(
+        tmp_path,
+        "provider.rb",
+        "class Provider\n  module API\n    class Base\n      class << self\n"
+        "        attr_reader :helper\n      end\n    end\n  end\nend\n",
+    )
+    _write(
+        tmp_path,
+        "child.rb",
+        "module Outer\n  module Inner\n"
+        "    class Services < ::Provider; end\n"
+        "    class Child < Services::API::Base\n"
+        "      def self.call\n        helper()\n      end\n    end\n"
+        "  end\nend\n",
+    )
+
+    graph = extract(sorted(tmp_path.glob("*.rb")), cache_root=tmp_path, parallel=False)
+
+    assert _only_call(graph)["confidence"] == "INFERRED"
+
+
 def test_inherited_call_stops_at_ambiguous_nearer_method(tmp_path: Path) -> None:
     _write(tmp_path, "grand.rb", "class Grand\n  def helper; :grand; end\nend\n")
     _write(