diff --git a/geomagio/algorithm/FilterAlgorithm.py b/geomagio/algorithm/FilterAlgorithm.py
index 1a3c7971e4f4325fa36a462b34c4eae5bb73ab18..1cf6298972cecbb076816c034096c6a1b5bc0ed6 100644
--- a/geomagio/algorithm/FilterAlgorithm.py
+++ b/geomagio/algorithm/FilterAlgorithm.py
@@ -156,7 +156,7 @@ class FilterAlgorithm(Algorithm):
                 "filter_comments": "filter_comments" in data
                 and data["filter_comments"]
                 or [
-                    "{ Data produced by filter utilizing custom coefficients and intervals. }"
+                    "Data produced by filter utilizing custom coefficients and intervals."
                 ],
                 "input_sample_period": self.input_sample_period,
                 "output_sample_period": self.output_sample_period,