diff --git a/tests/native_tests/language.hy b/tests/native_tests/language.hy
index 8a4c40b..cd3e1b4 100644
--- a/tests/native_tests/language.hy
+++ b/tests/native_tests/language.hy
@@ -1,6 +1,6 @@
 ;
 
-(import-from tests.resources kwtest)
+(import-from tests.resources kwtest function-with-a-dash)
 (import-from os.path exists isdir isfile)
 (import-as sys systest)
 (import sys)
diff --git a/tests/resources/__init__.py b/tests/resources/__init__.py
index b115480..bb532ec 100644
--- a/tests/resources/__init__.py
+++ b/tests/resources/__init__.py
@@ -2,3 +2,7 @@
 
 def kwtest(*args, **kwargs):
     return kwargs
+
+
+def function_with_a_dash():
+    pass