diff --git a/test/calculations_test.rb b/test/calculations_test.rb
index bf21b60151fd5915708d78751d77f11d4a601d5e..2209024050d202ce49c876ab533c34f189e6e78d 100644
--- a/test/calculations_test.rb
+++ b/test/calculations_test.rb
@@ -216,7 +216,7 @@ class CalculationsTest < Test::Unit::TestCase
       rheading = [*0..359].sample
       rdistance = [*0..100].sample
       startpoint = [45.0906, 7.6596]
-      endpoint = Geocoder::Calculations.endpoint([45.0906, 7.6596], rheading, rdistance)
+      endpoint = Geocoder::Calculations.endpoint(startpoint, rheading, rdistance)
       assert_in_delta rdistance, Geocoder::Calculations.distance_between(startpoint, endpoint), 1E-5
       assert_in_delta rheading, Geocoder::Calculations.bearing_between(startpoint, endpoint), 1E-2
     end