diff --git a/CHANGELOG.md b/CHANGELOG.md
index 44474ab0..cf970fd9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -42,6 +42,7 @@ See also the [v0.107.21 GitHub milestone][ms-v0.107.21].
 
 ### Fixed
 
+- Zeroing rules counter of erroneusly edited filtering rule lists ([#5290]).
 - Filters updating strategy, which could sometimes lead to use of broken or
   incompletely downloaded lists ([#5258]).
 - Errors popping up during updates of settings, which could sometimes cause the
@@ -50,6 +51,7 @@ See also the [v0.107.21 GitHub milestone][ms-v0.107.21].
 [#5238]: https://github.com/AdguardTeam/AdGuardHome/issues/5238
 [#5251]: https://github.com/AdguardTeam/AdGuardHome/issues/5251
 [#5258]: https://github.com/AdguardTeam/AdGuardHome/issues/5258
+[#5290]: https://github.com/AdguardTeam/AdGuardHome/issues/5290
 
 [ms-v0.107.21]: https://github.com/AdguardTeam/AdGuardHome/milestone/57?closed=1
 
diff --git a/internal/filtering/filter.go b/internal/filtering/filter.go
index 953d105b..e64c2f12 100644
--- a/internal/filtering/filter.go
+++ b/internal/filtering/filter.go
@@ -99,14 +99,15 @@ func (d *DNSFilter) filterSetProperties(
 		filt.URL,
 	)
 
-	defer func(oldURL, oldName string, oldEnabled bool, oldUpdated time.Time) {
+	defer func(oldURL, oldName string, oldEnabled bool, oldUpdated time.Time, oldRulesCount int) {
 		if err != nil {
 			filt.URL = oldURL
 			filt.Name = oldName
 			filt.Enabled = oldEnabled
 			filt.LastUpdated = oldUpdated
+			filt.RulesCount = oldRulesCount
 		}
-	}(filt.URL, filt.Name, filt.Enabled, filt.LastUpdated)
+	}(filt.URL, filt.Name, filt.Enabled, filt.LastUpdated, filt.RulesCount)
 
 	filt.Name = newList.Name