diff --git a/queries/1344881.yaml b/queries/1344881.yaml
new file mode 100644
index 00000000..2a007e34
--- /dev/null
+++ b/queries/1344881.yaml
@@ -0,0 +1,3 @@
+query: >
+  message:"ValueError: list modified during sort" AND
+  tags:"horizon_error.txt"