diff --git a/lib/spoom/deadcode/index.rb b/lib/spoom/deadcode/index.rb
index 670dfdf0..f8dd079e 100644
--- a/lib/spoom/deadcode/index.rb
+++ b/lib/spoom/deadcode/index.rb
@@ -60,6 +60,15 @@ def finalize!(plugins: [])
               )
               define(definition)
               plugins.each { |plugin| plugin.internal_on_define_module(symbol_def, definition) }
+            when Model::Constant
+              definition = Definition.new(
+                kind: Definition::Kind::Constant,
+                name: symbol.name,
+                full_name: symbol.full_name,
+                location: symbol_def.location,
+              )
+              define(definition)
+              plugins.each { |plugin| plugin.internal_on_define_constant(symbol_def, definition) }
             end
           end
         end
diff --git a/lib/spoom/deadcode/indexer.rb b/lib/spoom/deadcode/indexer.rb
index eedd35c5..0edec1c6 100644
--- a/lib/spoom/deadcode/indexer.rb
+++ b/lib/spoom/deadcode/indexer.rb
@@ -158,20 +158,7 @@ def visit_constant_path_node(node)
 
       sig { override.params(node: Prism::ConstantPathWriteNode).void }
       def visit_constant_path_write_node(node)
-        const_path_node = node.target
-        parent = const_path_node.parent
-        name = const_path_node.name.to_s
-
-        if parent
-          visit(parent)
-
-          parent_name = parent.slice
-          full_name = [*@names_nesting, parent_name, name].compact.join("::")
-          define_constant(name, full_name, node)
-        else
-          define_constant(name, name, node)
-        end
-
+        visit(node.target.parent)
         visit(node.value)
       end
 
@@ -182,9 +169,6 @@ def visit_constant_read_node(node)
 
       sig { override.params(node: Prism::ConstantWriteNode).void }
       def visit_constant_write_node(node)
-        name = node.name.to_s
-        full_name = [*@names_nesting, name].join("::")
-        define_constant(name, full_name, node)
         visit(node.value)
       end
 
@@ -257,9 +241,6 @@ def visit_module_node(node)
       def visit_multi_write_node(node)
         node.lefts.each do |const|
           case const
-          when Prism::ConstantTargetNode, Prism::ConstantPathTargetNode
-            name = const.slice
-            define_constant(T.must(name.split("::").last), [*@names_nesting, name].join("::"), const)
           when Prism::LocalVariableTargetNode
             reference_method("#{const.name}=", node)
           end
@@ -345,18 +326,6 @@ def define_attr_writer(name, full_name, node)
         @plugins.each { |plugin| plugin.internal_on_define_accessor(self, definition) }
       end
 
-      sig { params(name: String, full_name: String, node: Prism::Node).void }
-      def define_constant(name, full_name, node)
-        definition = Definition.new(
-          kind: Definition::Kind::Constant,
-          name: name,
-          full_name: full_name,
-          location: node_location(node),
-        )
-        @index.define(definition)
-        @plugins.each { |plugin| plugin.internal_on_define_constant(self, definition) }
-      end
-
       sig { params(name: String, full_name: String, node: Prism::Node).void }
       def define_method(name, full_name, node)
         definition = Definition.new(