diff --git a/app/models/concerns/routable.rb b/app/models/concerns/routable.rb
index ec7796a9dbb0f0b245bc4d920f9e8da3a29f0dca..2305e01d3f1bcc2074d4b251534f2bcfa094859f 100644
--- a/app/models/concerns/routable.rb
+++ b/app/models/concerns/routable.rb
@@ -103,8 +103,11 @@ module Routable
   def full_path
     return uncached_full_path unless RequestStore.active?
 
-    key = "routable/full_path/#{self.class.name}/#{self.id}"
-    RequestStore[key] ||= uncached_full_path
+    RequestStore[full_path_key] ||= uncached_full_path
+  end
+
+  def expires_full_path_cache
+    RequestStore.delete(full_path_key) if RequestStore.active?
   end
 
   def build_full_path
@@ -135,6 +138,10 @@ module Routable
     path_changed? || parent_changed?
   end
 
+  def full_path_key
+    @full_path_key ||= "routable/full_path/#{self.class.name}/#{self.id}"
+  end
+
   def build_full_name
     if parent && name
       parent.human_name + ' / ' + name
diff --git a/app/models/project.rb b/app/models/project.rb
index a75c5209955ff801c1526a15be059247d38c168f..862ee027e5406c148001b87dccdfa9e528daca5f 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -963,6 +963,7 @@ class Project < ActiveRecord::Base
       begin
         gitlab_shell.mv_repository(repository_storage_path, "#{old_path_with_namespace}.wiki", "#{new_path_with_namespace}.wiki")
         send_move_instructions(old_path_with_namespace)
+        expires_full_path_cache
 
         @old_path_with_namespace = old_path_with_namespace
 
diff --git a/spec/models/concerns/routable_spec.rb b/spec/models/concerns/routable_spec.rb
index 65f05121b403bf538f465a57c3e692f1f212e160..be82a601b36de4607cbf5c72fb0f20fd2ea66243 100644
--- a/spec/models/concerns/routable_spec.rb
+++ b/spec/models/concerns/routable_spec.rb
@@ -132,6 +132,18 @@ describe Group, 'Routable' do
     end
   end
 
+  describe '#expires_full_path_cache' do
+    context 'with RequestStore active', :request_store do
+      it 'expires the full_path cache' do
+        expect(group).to receive(:uncached_full_path).twice.and_call_original
+
+        3.times { group.full_path }
+        group.expires_full_path_cache
+        3.times { group.full_path }
+      end
+    end
+  end
+
   describe '#full_name' do
     let(:group) { create(:group) }
     let(:nested_group) { create(:group, parent: group) }
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index 1390848ff4afb00ddaabe29378e0e5479a447c8d..6ff4ec3d417dbe1d2e3447b54f9af7c42890d1fa 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -1216,6 +1216,8 @@ describe Project, models: true do
 
       expect(project).to receive(:expire_caches_before_rename)
 
+      expect(project).to receive(:expires_full_path_cache)
+
       project.rename_repo
     end