diff --git a/README.md b/README.md
index 0248f61..47546f3 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@ The following dependencies are required:
 * `glib` (>= 2.50)
 * `girara` (>= 0.3.7)
 * `libmagic` from file(1): for mime-type detection
+* `json-glib`
 
 The following dependencies are optional:
 
diff --git a/data/org.pwmt.zathura.xml b/data/org.pwmt.zathura.xml
index 42d54b4..7f19a58 100644
--- a/data/org.pwmt.zathura.xml
+++ b/data/org.pwmt.zathura.xml
@@ -27,7 +27,6 @@
     </method>
     <property type='s' name='filename' access='read' />
     <property type='u' name='pagenumber' access='read' />
-    <!-- deprecated, will be removed in the next release -->
     <property type='u' name='numberofpages' access='read' />
     <property type='s' name='documentinfo' access='read' />
     <!-- Open editor with given input file at line and column. -->