diff --git a/openapi/openapi.json b/openapi/openapi.json
index a0bea9e9..44b0111e 100644
--- a/openapi/openapi.json
+++ b/openapi/openapi.json
@@ -1329,7 +1329,7 @@
       "post" : {
         "tags" : [ "IO Transactions REST APIs" ],
         "summary" : "Disable the transaction details given its id.",
-        "description" : "This service is deprecated. Use Paid Notice APIs instead",
+        "description" : "This operation is deprecated. Use Paid Notice APIs instead",
         "operationId" : "disableTransaction",
         "parameters" : [ {
           "name" : "x-fiscal-code",
diff --git a/openapi/openapi_io.json b/openapi/openapi_io.json
index ca1e6077..05c00663 100644
--- a/openapi/openapi_io.json
+++ b/openapi/openapi_io.json
@@ -15,7 +15,7 @@
       "post" : {
         "tags" : [ "IO Transactions REST APIs" ],
         "summary" : "Disable the transaction details given its id.",
-        "description" : "This service is deprecated. Use Paid Notice APIs instead",
+        "description" : "This operation is deprecated. Use Paid Notice APIs instead",
         "operationId" : "disableTransaction",
         "parameters" : [ {
           "name" : "x-fiscal-code",
diff --git a/src/main/java/it/gov/pagopa/bizeventsservice/controller/ITransactionController.java b/src/main/java/it/gov/pagopa/bizeventsservice/controller/ITransactionController.java
index 7af3ee0f..0b73c1e1 100644
--- a/src/main/java/it/gov/pagopa/bizeventsservice/controller/ITransactionController.java
+++ b/src/main/java/it/gov/pagopa/bizeventsservice/controller/ITransactionController.java
@@ -123,7 +123,7 @@ ResponseEntity<TransactionDetailResponse> getTransactionDetails(
      * @return
      * @deprecated
      */
-    @Operation(summary = "Disable the transaction details given its id.", description = "This service is deprecated. Use Paid Notice APIs instead", deprecated = true, security = {
+    @Operation(summary = "Disable the transaction details given its id.", description = "This operation is deprecated. Use Paid Notice APIs instead", deprecated = true, security = {
             @SecurityRequirement(name = "ApiKey")}, operationId = "disableTransaction")
     @ApiResponses(value = {
             @ApiResponse(responseCode = "200", description = "Disabled Transactions.",