diff --git a/tests/pkg_cmsis-dsp/tests/01-run.py b/tests/pkg_cmsis-dsp/tests/01-run.py
index d06bb83679..b7900687f6 100755
--- a/tests/pkg_cmsis-dsp/tests/01-run.py
+++ b/tests/pkg_cmsis-dsp/tests/01-run.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
-import os
 import sys
+from testrunner import run
 
 
 def testfunc(child):
@@ -11,6 +11,4 @@ def testfunc(child):
 
 
 if __name__ == "__main__":
-    sys.path.append(os.path.join(os.environ['RIOTTOOLS'], 'testrunner'))
-    from testrunner import run
     sys.exit(run(testfunc))