diff --git a/python/test/test_raster_functions.py b/python/test/test_raster_functions.py
index 30e951029..22bfb0379 100644
--- a/python/test/test_raster_functions.py
+++ b/python/test/test_raster_functions.py
@@ -115,7 +115,7 @@ def test_raster_scalar_functions(self):
                 "rst_worldtorastercoord",
                 api.rst_worldtorastercoord("tile", lit(0.0), lit(0.0)),
             )
-            .withColumn("rst_write", api.rst_write("tile", lit("/tmp/mosaic_tmp/")))
+            .withColumn("rst_write", api.rst_write("tile", lit("/mnt/mosaic_tmp/write-tile")))
         )
         result.write.format("noop").mode("overwrite").save()
         self.assertEqual(result.count(), 1)