diff --git a/src/main/java/gyro/aws/wafv2/TextTransformationResource.java b/src/main/java/gyro/aws/wafv2/TextTransformationResource.java
index 29debf925..b1586b3fe 100644
--- a/src/main/java/gyro/aws/wafv2/TextTransformationResource.java
+++ b/src/main/java/gyro/aws/wafv2/TextTransformationResource.java
@@ -44,7 +44,10 @@ public void setPriority(Integer priority) {
      * The type of the text transformation.
      */
     @Required
-    @ValidStrings({"NONE", "COMPRESS_WHITE_SPACE", "HTML_ENTITY_DECODE", "LOWERCASE", "CMD_LINE", "URL_DECODE"})
+    @ValidStrings({"NONE", "COMPRESS_WHITE_SPACE", "HTML_ENTITY_DECODE", "LOWERCASE", "CMD_LINE",
+        "URL_DECODE", "BASE64_DECODE", "HEX_DECODE", "MD5", "REPLACE_COMMENTS", "ESCAPE_SEQ_DECODE",
+        "SQL_HEX_DECODE", "CSS_DECODE", "JS_DECODE", "NORMALIZE_PATH", "NORMALIZE_PATH_WIN",
+        "REMOVE_NULLS", "REPLACE_NULLS", "BASE64_DECODE_EXT", "URL_DECODE_UNI", "UTF8_TO_UNICODE"})
     public TextTransformationType getType() {
         return type;
     }