diff --git a/lib/idl/tests/test_functions.rb b/lib/idl/tests/test_functions.rb
index c2e02c057..7fc0b219a 100644
--- a/lib/idl/tests/test_functions.rb
+++ b/lib/idl/tests/test_functions.rb
@@ -69,7 +69,7 @@ def test_that_reachable_raise_analysis_respects_transitive_known_values
 
     path = Pathname.new(t.path)
 
-    ast = @compiler.compile_file(path, @symtab)
+    ast = @compiler.compile_file(path, symtab: @symtab)
 
     test_ast = ast.functions.select { |f| f.name == "test" }[0]
     assert_equal [1], test_ast.body.reachable_exceptions(@symtab)
@@ -129,7 +129,7 @@ def test_that_reachable_raise_analysis_respects_known_paths_down_an_unkn0wn_path
 
     path = Pathname.new(t.path)
 
-    ast = @compiler.compile_file(path, @symtab)
+    ast = @compiler.compile_file(path, symtab: @symtab)
 
     test_ast = ast.functions.select { |f| f.name == "test" }[0]
     assert_equal [1], test_ast.body.reachable_exceptions(@symtab)