diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/stats/FilterEstimation.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/stats/FilterEstimation.java
index fcafb680ccb0e2..fbc15fc0e5ee74 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/stats/FilterEstimation.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/stats/FilterEstimation.java
@@ -345,7 +345,7 @@ private Statistics estimateEqualTo(ComparisonPredicate cp, ColumnStatistic stats
                 double val = statsForRight.maxValue;
                 if (val > statsForLeft.maxValue || val < statsForLeft.minValue) {
                     selectivity = 0.0;
-                } else if (ndv >= 1.0 ){
+                } else if (ndv >= 1.0 ) {
                     selectivity = StatsMathUtil.minNonNaN(1.0, 1.0 / ndv);
                 } else {
                     selectivity = DEFAULT_INEQUALITY_COEFFICIENT;