diff --git a/srcpkgs/python-crypto/template b/srcpkgs/python-crypto/template
index 997e4df3f8..9cff956c77 100644
--- a/srcpkgs/python-crypto/template
+++ b/srcpkgs/python-crypto/template
@@ -14,6 +14,8 @@ short_desc="The Python Cryptography Toolkit (Python2)"
 maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="https://www.dlitz.net/software/pycrypto/"
 license="PSF, Public domain"
+update_pkgname=pycrypto
+update_ignore="*a* *b*"
 distfiles="http://ftp.dlitz.net/pub/dlitz/crypto/pycrypto/pycrypto-$version.tar.gz"
 checksum=f2ce1e989b272cfcb677616763e0a2e7ec659effa67a88aa92b3a65528f60a3c