diff --git a/security/keys/compat.c b/security/keys/compat.c
index 25430a3..c8783b3 100644
--- a/security/keys/compat.c
+++ b/security/keys/compat.c
@@ -132,6 +132,10 @@
 	case KEYCTL_GET_PERSISTENT:
 		return keyctl_get_persistent(arg2, arg3);
 
+	case KEYCTL_DH_COMPUTE:
+		return keyctl_dh_compute(compat_ptr(arg2), compat_ptr(arg3),
+					 arg4);
+
 	default:
 		return -EOPNOTSUPP;
 	}