diff --git a/api/src/main/java/org/apache/cloudstack/api/response/HostForMigrationResponse.java b/api/src/main/java/org/apache/cloudstack/api/response/HostForMigrationResponse.java
index 70127d1d5fa6..3fcc8b00f6bc 100644
--- a/api/src/main/java/org/apache/cloudstack/api/response/HostForMigrationResponse.java
+++ b/api/src/main/java/org/apache/cloudstack/api/response/HostForMigrationResponse.java
@@ -209,7 +209,7 @@ public class HostForMigrationResponse extends BaseResponse {
     private String hostTags;
 
     @SerializedName("explicithosttags")
-    @Param(description = "comma-separated list of explicit host tags for the host", since = "4.20.0")
+    @Param(description = "comma-separated list of explicit host tags for the host", since = "4.18.1")
     private String explicitHostTags;
 
     @SerializedName("implicithosttags")
diff --git a/api/src/main/java/org/apache/cloudstack/api/response/HostResponse.java b/api/src/main/java/org/apache/cloudstack/api/response/HostResponse.java
index 6b4bdfa7ed10..10610433e1ee 100644
--- a/api/src/main/java/org/apache/cloudstack/api/response/HostResponse.java
+++ b/api/src/main/java/org/apache/cloudstack/api/response/HostResponse.java
@@ -222,7 +222,7 @@ public class HostResponse extends BaseResponseWithAnnotations {
     private String hostTags;
 
     @SerializedName("explicithosttags")
-    @Param(description = "comma-separated list of explicit host tags for the host", since = "4.20.0")
+    @Param(description = "comma-separated list of explicit host tags for the host", since = "4.18.1")
     private String explicitHostTags;
 
     @SerializedName("implicithosttags")