diff --git a/libvncserver.spec b/libvncserver.spec
index 71e7f4f..12d580b 100644
--- a/libvncserver.spec
+++ b/libvncserver.spec
@@ -6,7 +6,7 @@
 Summary: Library to make writing a vnc server easy
 Name:    libvncserver
 Version: 0.9.9
-Release: 7%{?dist}
+Release: 8%{?dist}
 # NOTE: --with-tightvnc-filetransfer => GPLv2
 License: GPLv2+
 Group:   System Environment/Libraries
@@ -26,9 +26,11 @@ Obsoletes: LibVNCServer < 0.9.1
 Provides:  LibVNCServer = %{version}-%{release}
 
 BuildRequires: automake autoconf
+BuildRequires: libgcrypt-devel
 BuildRequires: libjpeg-devel
 %{?system_minilzo:BuildRequires: lzo-minilzo lzo-devel}
 BuildRequires: pkgconfig(gnutls)
+BuildRequires: pkgconfig(libpng)
 # for %%check
 BuildRequires: xorg-x11-server-Xvfb
 BuildRequires: xorg-x11-xauth
@@ -80,7 +82,9 @@ autoreconf
 %build
 %configure \
   --disable-static \
-  --without-tightvnc-filetransfer
+  --without-tightvnc-filetransfer \
+  --with-gcrypt \
+  --with-png
 
 # hack to omit unused-direct-shlib-dependencies
 sed -i -e 's! -shared ! -Wl,--as-needed\0!g' libtool
@@ -131,6 +135,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Tue Jul 23 2013 Rex Dieter <rdieter@fedoraproject.org> 0.9.9-8
+- Automagic dependencies, explitictly build --with-gcrypt --with-png (#852660)
+
 * Thu Feb 14 2013 Rex Dieter <rdieter@fedoraproject.org> 0.9.9-7
 - pkgconfig love (#854111)