diff --git a/ydb/core/fq/libs/row_dispatcher/format_handler/filters/filters_set.cpp b/ydb/core/fq/libs/row_dispatcher/format_handler/filters/filters_set.cpp
index 47ad45923c13..a59ef49aa8d2 100644
--- a/ydb/core/fq/libs/row_dispatcher/format_handler/filters/filters_set.cpp
+++ b/ydb/core/fq/libs/row_dispatcher/format_handler/filters/filters_set.cpp
@@ -89,7 +89,7 @@ class TTopicFiltersSet : public ITopicFiltersSet {
                 return;
             }
 
-            Y_ENSURE(InFlightCompilationId, "Unexpected completion response");
+            Y_ENSURE(InFlightCompilationId, "Unexpected compilation response");
             InFlightCompilationId = 0;
             Self.Counters.InFlightCompileRequests->Dec();
 
@@ -102,7 +102,7 @@ class TTopicFiltersSet : public ITopicFiltersSet {
                 return;
             }
 
-            Y_ENSURE(PurecalcFilter, "Unexpected completion response for client without filter");
+            Y_ENSURE(PurecalcFilter, "Unexpected compilation response for client without filter");
             LOG_ROW_DISPATCHER_TRACE("Filter compilation finished");
             StartFilter();
         }