diff --git a/npth.spec b/npth.spec
index 4b7d936..632bd35 100644
--- a/npth.spec
+++ b/npth.spec
@@ -6,7 +6,7 @@ Summary:        The New GNU Portable Threads library
 License:        LGPLv3+ or GPLv2+ or (LGPLv3+ and GPLv2+)
 URL:            http://git.gnupg.org/cgi-bin/gitweb.cgi?p=npth.git
 Source:         ftp://ftp.gnupg.org/gcrypt/npth/npth-%{version}.tar.bz2
-Source1:        ftp://ftp.gnupg.org/gcrypt/npth/npth-%{version}.tar.bz2.sig
+#Source1:        ftp://ftp.gnupg.org/gcrypt/npth/npth-%{version}.tar.bz2.sig
 # Manual page is re-used and changed pth-config.1 from pth-devel package
 Source2:        npth-config.1