diff --git a/redhat/libraries/libksquirrel/libksquirrel-14.0.0.spec b/redhat/libraries/libksquirrel/libksquirrel-14.0.0.spec
index b0a705c..b561f05 100644
--- a/redhat/libraries/libksquirrel/libksquirrel-14.0.0.spec
+++ b/redhat/libraries/libksquirrel/libksquirrel-14.0.0.spec
@@ -98,6 +98,9 @@
BuildRequires: libungif-devel
%endif
+# MNG support
+BuildRequires: libmng-devel
+
# DJVU support
%if 0%{?fedora} || 0%{?rhel} >= 6 || 0%{?mgaversion} || 0%{?mdkversion} || 0%{?suse_version}
%define with_djvu 1
|