diff --git a/fe/fe-core/src/main/java/org/apache/doris/common/util/PropertyAnalyzer.java b/fe/fe-core/src/main/java/org/apache/doris/common/util/PropertyAnalyzer.java
index c4fdf9b9d1a7a6..85067e89e4cffa 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/common/util/PropertyAnalyzer.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/common/util/PropertyAnalyzer.java
@@ -698,7 +698,7 @@ public static ReplicaAllocation analyzeReplicaAllocation(Map<String, String> pro
             if (!parts[0].startsWith(TAG_LOCATION)) {
                 throw new AnalysisException("Invalid replication allocation tag property: " + location);
             }
-            String locationVal = parts[0].substring(TAG_LOCATION.length() + 1); // +1 to skip dot.
+            String locationVal = parts[0].replace(TAG_LOCATION, "").replace(".", "");
             if (Strings.isNullOrEmpty(locationVal)) {
                 throw new AnalysisException("Invalid replication allocation location tag property: " + location);
             }