diff --git a/src/share/lib/security/java.security-aix b/src/share/lib/security/java.security-aix
index 74519c4f736e915c65a2c54de8d7f02cdad6d078..71574b93127edc4bd194ffd6a03c97699a732932 100644
--- a/src/share/lib/security/java.security-aix
+++ b/src/share/lib/security/java.security-aix
@@ -481,7 +481,7 @@ krb5.kdc.bad.policy = tryLast
 #   jdk.certpath.disabledAlgorithms=MD2, DSA, RSA keySize < 2048
 #
 #
-jdk.certpath.disabledAlgorithms=MD2, RSA keySize < 1024
+jdk.certpath.disabledAlgorithms=MD2, MD5, RSA keySize < 1024
 
 # Algorithm restrictions for Secure Socket Layer/Transport Layer Security
 # (SSL/TLS) processing