diff --git a/src/main/resources/org/jenkinsci/plugins/scriptsecurity/sandbox/whitelists/generic-whitelist b/src/main/resources/org/jenkinsci/plugins/scriptsecurity/sandbox/whitelists/generic-whitelist
index 26b77a78d..cb990da47 100644
--- a/src/main/resources/org/jenkinsci/plugins/scriptsecurity/sandbox/whitelists/generic-whitelist
+++ b/src/main/resources/org/jenkinsci/plugins/scriptsecurity/sandbox/whitelists/generic-whitelist
@@ -790,11 +790,16 @@ method java.util.random.RandomGenerator nextInt int
 method java.util.random.RandomGenerator nextLong
 method java.util.regex.MatchResult end
 method java.util.regex.MatchResult end int
+method java.util.regex.MatchResult end java.lang.String
 method java.util.regex.MatchResult group
 method java.util.regex.MatchResult group int
+method java.util.regex.MatchResult group java.lang.String
 method java.util.regex.MatchResult groupCount
+method java.util.regex.MatchResult hasMatch
+method java.util.regex.MatchResult namedGroups 
 method java.util.regex.MatchResult start
 method java.util.regex.MatchResult start int
+method java.util.regex.MatchResult start java.lang.String
 method java.util.regex.Matcher appendReplacement java.lang.StringBuffer java.lang.String
 method java.util.regex.Matcher appendTail java.lang.StringBuffer
 method java.util.regex.Matcher end java.lang.String
diff --git a/src/test/java/org/jenkinsci/plugins/scriptsecurity/sandbox/whitelists/StaticWhitelistTest.java b/src/test/java/org/jenkinsci/plugins/scriptsecurity/sandbox/whitelists/StaticWhitelistTest.java
index b32b8728e..c705694a7 100644
--- a/src/test/java/org/jenkinsci/plugins/scriptsecurity/sandbox/whitelists/StaticWhitelistTest.java
+++ b/src/test/java/org/jenkinsci/plugins/scriptsecurity/sandbox/whitelists/StaticWhitelistTest.java
@@ -41,6 +41,7 @@
 import java.util.Random;
 import java.util.Set;
 import java.util.regex.Matcher;
+import java.util.regex.MatchResult;
 
 import org.jenkinsci.plugins.scriptsecurity.sandbox.whitelists.EnumeratingWhitelist.MethodSignature;
 import org.jenkinsci.plugins.scriptsecurity.sandbox.whitelists.EnumeratingWhitelist.Signature;
@@ -145,7 +146,13 @@ static void sanity(URL definition) throws Exception {
             // Override the corresponding MatchResult methods in Java 20+.
             new MethodSignature(Matcher.class, "end", String.class),
             new MethodSignature(Matcher.class, "group", String.class),
-            new MethodSignature(Matcher.class, "start", String.class)
+            new MethodSignature(Matcher.class, "start", String.class),
+            // Do not exist until Java 20.
+            new MethodSignature(MatchResult.class, "end", String.class),
+            new MethodSignature(MatchResult.class, "group", String.class),
+            new MethodSignature(MatchResult.class, "hasMatch"),
+            new MethodSignature(MatchResult.class, "namedGroups"),
+            new MethodSignature(MatchResult.class, "start", String.class)
     ));
 
     @Test public void sanity() throws Exception {