diff --git a/plugins/analysis/dashboard/fpc_conflict.go b/plugins/analysis/dashboard/fpc_conflict.go
index 6d6777a09ce24972f8483eee63ac0f1c07656b1c..92ed3bb58eea15611fbbfde0a7330adac30e19bb 100644
--- a/plugins/analysis/dashboard/fpc_conflict.go
+++ b/plugins/analysis/dashboard/fpc_conflict.go
@@ -59,5 +59,5 @@ func (c conflict) finalizedRatio() float64 {
 
 // isOlderThan returns true if the conflict is older (i.e., last modified time) than the given duration.
 func (c conflict) isOlderThan(d time.Duration) bool {
-	return c.Modified.Add(d).After(time.Now())
+	return c.Modified.Add(d).Before(time.Now())
 }