diff --git a/Notify.overrides b/Notify.overrides
new file mode 100644
--- /dev/null
+++ b/Notify.overrides
@@ -0,0 +1,8 @@
+namespace Notify
+
+# Generated from libnotify 0.7.6 with xsltproc Nullable.xslt Notify-0.7.gir
+set-attr Notify/Notification/new/@parameters/body nullable 1
+set-attr Notify/Notification/new/@parameters/icon nullable 1
+set-attr Notify/Notification/set_hint/@parameters/value nullable 1
+set-attr Notify/Notification/update/@parameters/body nullable 1
+set-attr Notify/Notification/update/@parameters/icon nullable 1
diff --git a/Setup.hs b/Setup.hs
--- a/Setup.hs
+++ b/Setup.hs
@@ -6,6 +6,6 @@
 main = setupHaskellGIBinding name version verbose overridesFile outputDir
   where name = "Notify"
         version = "0.7"
-        overridesFile = Nothing
+        overridesFile = Just "Notify.overrides"
         verbose = False
         outputDir = Nothing
diff --git a/gi-notify.cabal b/gi-notify.cabal
--- a/gi-notify.cabal
+++ b/gi-notify.cabal
@@ -1,5 +1,5 @@
 name:                 gi-notify
-version:              0.7.4
+version:              0.7.5
 synopsis:             Libnotify bindings
 description:          Bindings for Libnotify, autogenerated by haskell-gi.
 homepage:             https://github.com/haskell-gi/haskell-gi
@@ -11,8 +11,11 @@
 build-type:           Custom
 cabal-version:        >= 1.24
 
+extra-source-files: Notify.overrides
+
 custom-setup
       setup-depends: base >= 4.7 && < 5,
+                     Cabal >= 1.24,
                      haskell-gi >= 0.17.3 && < 1
 
 library