diff --git a/sflphone-gtk/configure.ac b/sflphone-gtk/configure.ac
index 1210e83265084fd71aae7cd77ca522971b1e8ead..2864ef4cf513198a24413a24614d56ede7110563 100644
--- a/sflphone-gtk/configure.ac
+++ b/sflphone-gtk/configure.ac
@@ -33,6 +33,7 @@ PKG_CHECK_MODULES(DEPS, \
     gtk+-2.0 >= 2.2     \
     glib-2.0 >= 2.2     \
     libsexy >= 0.1    \
+    libebook-1.2 >= 2.22
 )