diff --git a/devel/cvs/files/patch-cvs__Makefile b/devel/cvs/files/patch-cvs__Makefile
index cf34e74906d3..f080d11648c4 100644
--- a/devel/cvs/files/patch-cvs__Makefile
+++ b/devel/cvs/files/patch-cvs__Makefile
@@ -1,28 +1,28 @@
 --- ../cvs-build/cvs/Makefile.orig	2012-09-05 19:25:43.000000000 -0700
 +++ ../cvs-build/cvs/Makefile	2025-08-05 23:33:37.681784000 -0700
 @@ -29,15 +29,22 @@
  	 -I/usr/include/gnu \
  	 -I${CVSDIR}/lib -I${CVSDIR}/diff -I.
  
 -DPADD=	${LIBCVS} ${LIBDIFF} ${LIBGNUREGEX} ${LIBMD} ${LIBCRYPT} ${LIBZ}
 -LDADD=	${LIBCVS} ${LIBDIFF} -lgnuregex -lmd -lcrypt -lz
 +DPADD=	${LIBCVS} ${LIBDIFF} ${LIBMD} ${LIBCRYPT} ${LIBZ}
 +LDADD=	${LIBCVS} ${LIBDIFF} -lmd -lcrypt -lz
  
 -.if ${MK_KERBEROS_SUPPORT} != "no"
 +.if defined(KERBEROS_SUPPORT)
-+.if exists(/usr/libexec/krb5kdc)
++.if exists(/usr/libdata/pkgconfig/mit-krb5.pc)
 +# MIT KRB5
 +LDADD+= -lgssapi_krb5 -lkrb5 -lkrb5support -lcrypto -lcrypt -lcom_err
 +DPADD+= ${LIBGSSAPI_KRB5} ${LIBKRB5} ${LIBKRB5SUPPORT} ${LIBCRYPTO}
 +DPADD+= ${LIBCRYPT} ${LIBCOM_ERR}
 +.else
  CFLAGS+= -DHAVE_GSSAPI -DENCRYPTION
  LDADD+= -lgssapi -lkrb5 -lhx509 -lasn1 -lcrypto -lroken -lcrypt -lcom_err
  DPADD+= ${LIBGSSAPI} ${LIBKRB5} ${LIBHX509} ${LIBASN1} ${LIBCRYPTO} ${LIBROKEN}
  DPADD+= ${LIBCRYPT} ${LIBCOM_ERR}
  .endif
 +.endif
  
  #
  # Regression test support