diff --git a/tck/tck-tests/src/main/resources/ee/jakarta/tck/jsonp/signaturetest/jakarta.json.sig_2.1.0 b/tck/tck-tests/src/main/resources/ee/jakarta/tck/jsonp/signaturetest/jakarta.json.sig_2.1.0
index 52d5b4b..cec576a 100644
--- a/tck/tck-tests/src/main/resources/ee/jakarta/tck/jsonp/signaturetest/jakarta.json.sig_2.1.0
+++ b/tck/tck-tests/src/main/resources/ee/jakarta/tck/jsonp/signaturetest/jakarta.json.sig_2.1.0
@@ -286,6 +286,7 @@
 
 CLSS public abstract jakarta.json.spi.JsonProvider
 cons protected init()
+fld public final static java.lang.String JSONP_PROVIDER_FACTORY = "jakarta.json.provider"
 meth public abstract jakarta.json.JsonArrayBuilder createArrayBuilder()
 meth public abstract jakarta.json.JsonBuilderFactory createBuilderFactory(java.util.Map<java.lang.String,?>)
 meth public abstract jakarta.json.JsonObjectBuilder createObjectBuilder()
@@ -321,7 +322,7 @@
 meth public jakarta.json.JsonString createValue(java.lang.String)
 meth public static jakarta.json.spi.JsonProvider provider()
 supr java.lang.Object
-hfds DEFAULT_PROVIDER,JSONP_PROVIDER_FACTORY,OSGI_SERVICE_LOADER_CLASS_NAME
+hfds DEFAULT_PROVIDER,OSGI_SERVICE_LOADER_CLASS_NAME
 hcls LazyFactoryLoader
 
 CLSS public final jakarta.json.stream.JsonCollectors
@@ -463,7 +464,6 @@
 meth public java.lang.String toString()
 meth public static <%0 extends java.lang.Enum<{%%0}>> {%%0} valueOf(java.lang.Class<{%%0}>,java.lang.String)
 supr java.lang.Object
-hfds name,ordinal
 
 CLSS public java.lang.Exception
 cons protected init(java.lang.String,java.lang.Throwable,boolean,boolean)
@@ -472,7 +472,6 @@
 cons public init(java.lang.String,java.lang.Throwable)
 cons public init(java.lang.Throwable)
 supr java.lang.Throwable
-hfds serialVersionUID
 
 CLSS public abstract interface java.lang.Iterable<%0 extends java.lang.Object>
 meth public abstract java.util.Iterator<{java.lang.Iterable%0}> iterator()
@@ -501,7 +500,6 @@
 cons public init(java.lang.String,java.lang.Throwable)
 cons public init(java.lang.Throwable)
 supr java.lang.Exception
-hfds serialVersionUID
 
 CLSS public java.lang.Throwable
 cons protected init(java.lang.String,java.lang.Throwable,boolean,boolean)
@@ -524,8 +522,6 @@
 meth public void printStackTrace(java.io.PrintWriter)
 meth public void setStackTrace(java.lang.StackTraceElement[])
 supr java.lang.Object
-hfds CAUSE_CAPTION,EMPTY_THROWABLE_ARRAY,NULL_CAUSE_MESSAGE,SELF_SUPPRESSION_MESSAGE,SUPPRESSED_CAPTION,SUPPRESSED_SENTINEL,UNASSIGNED_STACK,backtrace,cause,depth,detailMessage,serialVersionUID,stackTrace,suppressedExceptions
-hcls PrintStreamOrWriter,SentinelHolder,WrappedPrintStream,WrappedPrintWriter
 
 CLSS public abstract interface java.util.Collection<%0 extends java.lang.Object>
 intf java.lang.Iterable<{java.util.Collection%0}>