diff --git a/srcpkgs/exo/template b/srcpkgs/exo/template
index 316616eeb0c..5b8c4f3fbd9 100644
--- a/srcpkgs/exo/template
+++ b/srcpkgs/exo/template
@@ -5,7 +5,7 @@ revision=1
 build_style=gnu-configure
 configure_args="--disable-static --with-locales-dir=/usr/share/locale"
 hostmakedepends="xfce4-dev-tools pkg-config intltool gettext-devel glib-devel"
-makedepends="gtk+-devel libxfce4ui-devel"
+makedepends="gtk+3-devel libxfce4ui-devel"
 depends="hicolor-icon-theme desktop-file-utils"
 short_desc="Extension library for the Xfce desktop environment"
 maintainer="Đoàn Trần Công Danh <congdanhqx@gmail.com>"