diff --git a/sql/core/src/main/java/org/apache/spark/sql/sources/v2/CustomMetrics.java b/sql/core/src/main/java/org/apache/spark/sql/sources/v2/CustomMetrics.java
index 7011a70e515e2..b29579b8f8383 100644
--- a/sql/core/src/main/java/org/apache/spark/sql/sources/v2/CustomMetrics.java
+++ b/sql/core/src/main/java/org/apache/spark/sql/sources/v2/CustomMetrics.java
@@ -22,7 +22,7 @@
 /**
  * An interface for reporting custom metrics from streaming sources and sinks
  */
-@InterfaceStability.Evolving
+@InterfaceStability.Unstable
 public interface CustomMetrics {
   /**
    * Returns a JSON serialized representation of custom metrics
diff --git a/sql/core/src/main/java/org/apache/spark/sql/sources/v2/reader/streaming/SupportsCustomReaderMetrics.java b/sql/core/src/main/java/org/apache/spark/sql/sources/v2/reader/streaming/SupportsCustomReaderMetrics.java
index 8693154cb7045..7cc3842c5dde0 100644
--- a/sql/core/src/main/java/org/apache/spark/sql/sources/v2/reader/streaming/SupportsCustomReaderMetrics.java
+++ b/sql/core/src/main/java/org/apache/spark/sql/sources/v2/reader/streaming/SupportsCustomReaderMetrics.java
@@ -25,7 +25,7 @@
  * to report custom metrics that gets reported under the
  * {@link org.apache.spark.sql.streaming.SourceProgress}
  */
-@InterfaceStability.Evolving
+@InterfaceStability.Unstable
 public interface SupportsCustomReaderMetrics extends StreamingReadSupport {
 
   /**
diff --git a/sql/core/src/main/java/org/apache/spark/sql/sources/v2/writer/streaming/SupportsCustomWriterMetrics.java b/sql/core/src/main/java/org/apache/spark/sql/sources/v2/writer/streaming/SupportsCustomWriterMetrics.java
index 2b018c7d123bb..94fe4f0640976 100644
--- a/sql/core/src/main/java/org/apache/spark/sql/sources/v2/writer/streaming/SupportsCustomWriterMetrics.java
+++ b/sql/core/src/main/java/org/apache/spark/sql/sources/v2/writer/streaming/SupportsCustomWriterMetrics.java
@@ -25,7 +25,7 @@
  * to report custom metrics that gets reported under the
  * {@link org.apache.spark.sql.streaming.SinkProgress}
  */
-@InterfaceStability.Evolving
+@InterfaceStability.Unstable
 public interface SupportsCustomWriterMetrics extends StreamingWriteSupport {
 
   /**