diff --git a/htop.spec b/htop.spec
index ccd8714..8e229b1 100644
--- a/htop.spec
+++ b/htop.spec
@@ -10,7 +10,7 @@ Source0:        http://download.sourceforge.net/htop/%{name}-%{version}.tar.gz
 # Patch by Petr Holasek (pholasek@redhat.com)
 # Filed into upstream bugtracker:
 # http://sourceforge.net/tracker/?func=detail&aid=3169589&group_id=108839&atid=651635
-Patch4:         htop-0.9-libpagemap.patch
+Patch4:         htop-1.0-libpagemap.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:  desktop-file-utils