diff --git a/openslide.spec b/openslide.spec
index 26eec99..dc197ed 100644
--- a/openslide.spec
+++ b/openslide.spec
@@ -20,6 +20,9 @@ BuildRequires:	pkgconfig(sqlite3)
 
 BuildRequires:	libjpeg-turbo-devel
 
+# Required for gdk-pixbuf2 to actually be able to load image files
+Requires:	gdk-pixbuf2-modules%{?_isa}
+
 
 %description
 The OpenSlide library allows programs to access virtual slide files
@@ -85,6 +88,7 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 
 %changelog
 * Sun Mar 22 2015 Benjamin Gilbert <bgilbert@backtick.net> - 3.4.0-4
+- Add dependency on new gdk-pixbuf2-modules subpackage
 - Move license files to %%license
 
 * Sun Aug 17 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.4.0-3