diff --git a/tiff.spec b/tiff.spec
index b2ef0d4..dbef2c3 100644
--- a/tiff.spec
+++ b/tiff.spec
@@ -70,7 +70,7 @@ Summary:        Development Tools for Programs which will use the libtiff Librar
 Group:          Development/Libraries/C and C++
 Requires:       glibc-devel
 Requires:       libstdc++-devel
-Requires:       libtiff3 = %{version}
+Requires:       libtiff5 = %{version}
 # bug437293
 %ifarch ppc64
 Obsoletes:      tiff-devel-64bit