diff --git a/jdk/src/share/classes/java/lang/reflect/Proxy.java b/jdk/src/share/classes/java/lang/reflect/Proxy.java
index 5e0c31f2de0..e946ba3226d 100644
--- a/jdk/src/share/classes/java/lang/reflect/Proxy.java
+++ b/jdk/src/share/classes/java/lang/reflect/Proxy.java
@@ -609,7 +609,7 @@ public class Proxy implements java.io.Serializable {
             }
 
             if (proxyPkg == null) {
-                // if no non-public proxy interfaces, use sun.proxy package
+                // if no non-public proxy interfaces, use com.sun.proxy package
                 proxyPkg = ReflectUtil.PROXY_PACKAGE + ".";
             }
 
diff --git a/jdk/src/share/classes/sun/reflect/misc/ReflectUtil.java b/jdk/src/share/classes/sun/reflect/misc/ReflectUtil.java
index 84ab06b080a..0640d92e5d0 100644
--- a/jdk/src/share/classes/sun/reflect/misc/ReflectUtil.java
+++ b/jdk/src/share/classes/sun/reflect/misc/ReflectUtil.java
@@ -202,5 +202,7 @@ public final class ReflectUtil {
         }
     }
 
-    public static final String PROXY_PACKAGE = "sun.proxy";
+    // Note that bytecode instrumentation tools may exclude 'sun.*'
+    // classes but not generated proxy classes and so keep it in com.sun.*
+    public static final String PROXY_PACKAGE = "com.sun.proxy";
 }
diff --git a/jdk/src/share/lib/security/java.security-linux b/jdk/src/share/lib/security/java.security-linux
index cdda1b47699..c37bb480eb6 100644
--- a/jdk/src/share/lib/security/java.security-linux
+++ b/jdk/src/share/lib/security/java.security-linux
@@ -153,6 +153,7 @@ package.access=sun.,\
                com.sun.istack.internal.,\
                com.sun.jmx.defaults.,\
                com.sun.jmx.remote.util.,\
+               com.sun.proxy.,\
                com.sun.org.apache.xerces.internal.utils.,\
                com.sun.org.apache.xalan.internal.utils.,\
                com.sun.org.glassfish.external.,\
@@ -177,6 +178,7 @@ package.definition=sun.,\
                    com.sun.istack.internal.,\
                    com.sun.jmx.defaults.,\
                    com.sun.jmx.remote.util.,\
+                   com.sun.proxy.,\
                    com.sun.org.apache.xerces.internal.utils.,\
                    com.sun.org.apache.xalan.internal.utils.,\
                    com.sun.org.glassfish.external.,\
diff --git a/jdk/src/share/lib/security/java.security-macosx b/jdk/src/share/lib/security/java.security-macosx
index 515141de81b..ffb99c06936 100644
--- a/jdk/src/share/lib/security/java.security-macosx
+++ b/jdk/src/share/lib/security/java.security-macosx
@@ -154,6 +154,7 @@ package.access=sun.,\
                com.sun.istack.internal.,\
                com.sun.jmx.defaults.,\
                com.sun.jmx.remote.util.,\
+               com.sun.proxy.,\
                com.sun.org.apache.xerces.internal.utils.,\
                com.sun.org.apache.xalan.internal.utils.,\
                com.sun.org.glassfish.external.,\
@@ -179,6 +180,7 @@ package.definition=sun.,\
                    com.sun.istack.internal.,\
                    com.sun.jmx.defaults.,\
                    com.sun.jmx.remote.util.,\
+                   com.sun.proxy.,\
                    com.sun.org.apache.xerces.internal.utils.,\
                    com.sun.org.apache.xalan.internal.utils.,\
                    com.sun.org.glassfish.external.,\
diff --git a/jdk/src/share/lib/security/java.security-solaris b/jdk/src/share/lib/security/java.security-solaris
index 2cccc0d455b..4236643f55e 100644
--- a/jdk/src/share/lib/security/java.security-solaris
+++ b/jdk/src/share/lib/security/java.security-solaris
@@ -155,6 +155,7 @@ package.access=sun.,\
                com.sun.istack.internal.,\
                com.sun.jmx.defaults.,\
                com.sun.jmx.remote.util.,\
+               com.sun.proxy.,\
                com.sun.org.apache.xerces.internal.utils.,\
                com.sun.org.apache.xalan.internal.utils.,\
                com.sun.org.glassfish.external.,\
@@ -179,6 +180,7 @@ package.definition=sun.,\
                    com.sun.istack.internal.,\
                    com.sun.jmx.defaults.,\
                    com.sun.jmx.remote.util.,\
+                   com.sun.proxy.,\
                    com.sun.org.apache.xerces.internal.utils.,\
                    com.sun.org.apache.xalan.internal.utils.,\
                    com.sun.org.glassfish.external.,\
diff --git a/jdk/src/share/lib/security/java.security-windows b/jdk/src/share/lib/security/java.security-windows
index b6281f741a1..89ec5678646 100644
--- a/jdk/src/share/lib/security/java.security-windows
+++ b/jdk/src/share/lib/security/java.security-windows
@@ -154,6 +154,7 @@ package.access=sun.,\
                com.sun.istack.internal.,\
                com.sun.jmx.defaults.,\
                com.sun.jmx.remote.util.,\
+               com.sun.proxy.,\
                com.sun.org.apache.xerces.internal.utils.,\
                com.sun.org.apache.xalan.internal.utils.,\
                com.sun.org.glassfish.external.,\
@@ -178,6 +179,7 @@ package.definition=sun.,\
                    com.sun.istack.internal.,\
                    com.sun.jmx.defaults.,\
                    com.sun.jmx.remote.util.,\
+                   com.sun.proxy.,\
                    com.sun.org.apache.xerces.internal.utils.,\
                    com.sun.org.apache.xalan.internal.utils.,\
                    com.sun.org.glassfish.external.,\