diff --git a/spec/oga/xpath/evaluator/operators/add_operator.rb b/spec/oga/xpath/evaluator/operators/add_spec.rb
similarity index 100%
rename from spec/oga/xpath/evaluator/operators/add_operator.rb
rename to spec/oga/xpath/evaluator/operators/add_spec.rb
diff --git a/spec/oga/xpath/evaluator/operators/mod_operator.rb b/spec/oga/xpath/evaluator/operators/mod_spec.rb
similarity index 100%
rename from spec/oga/xpath/evaluator/operators/mod_operator.rb
rename to spec/oga/xpath/evaluator/operators/mod_spec.rb
diff --git a/spec/oga/xpath/evaluator/operators/mul_operator.rb b/spec/oga/xpath/evaluator/operators/mul_spec.rb
similarity index 100%
rename from spec/oga/xpath/evaluator/operators/mul_operator.rb
rename to spec/oga/xpath/evaluator/operators/mul_spec.rb
diff --git a/spec/oga/xpath/evaluator/operators/sub_operator.rb b/spec/oga/xpath/evaluator/operators/sub_spec.rb
similarity index 100%
rename from spec/oga/xpath/evaluator/operators/sub_operator.rb
rename to spec/oga/xpath/evaluator/operators/sub_spec.rb