diff --git a/ruby/spec/jam_ruby/models/musician_search_spec.rb b/ruby/spec/jam_ruby/models/musician_search_spec.rb
index 012dbf482..e3ef230a5 100644
--- a/ruby/spec/jam_ruby/models/musician_search_spec.rb
+++ b/ruby/spec/jam_ruby/models/musician_search_spec.rb
@@ -172,8 +172,8 @@ describe 'Musician Search Model' do
       end
 
       it "gets expected number of users" do
-        instjson = [{ id: Instrument.first.id, level: 2 },
-                    { id: Instrument.first(2)[1].id, level: 2 }
+        instjson = [{ instrument_id: Instrument.first.id, proficiency_level: 2 },
+                    { instrument_id: Instrument.first(2)[1].id, proficiency_level: 2 }
                    ]
         search.update_json_value(MusicianSearch::KEY_INSTRUMENTS, instjson)
         expect(search.do_search.count).to eq(3)