diff --git a/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/dto/ProcessorDTO.java b/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/dto/ProcessorDTO.java
index c31e20bc5974..434f231b3dfb 100644
--- a/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/dto/ProcessorDTO.java
+++ b/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/dto/ProcessorDTO.java
@@ -102,10 +102,10 @@ public void setBundle(BundleDTO bundle) {
     }
 
     /**
-     * @return The state of this processor. Possible states are 'RUNNING', 'STOPPED', and 'DISABLED'
+     * @return The state of this processor. Possible states are 'RUNNING', 'STOPPED', 'DISABLED', and 'RUN_ONCE'
      */
     @Schema(description = "The state of the processor",
-            allowableValues = {"RUNNING", "STOPPED", "DISABLED"}
+            allowableValues = {"RUNNING", "STOPPED", "DISABLED", "RUN_ONCE"}
     )
     public String getState() {
         return state;