diff --git a/org.gnome.Geary.json b/org.gnome.Geary.json
index 8a81169d..2628454b 100644
--- a/org.gnome.Geary.json
+++ b/org.gnome.Geary.json
@@ -172,6 +172,15 @@
                 }
             ]
         },
+        {
+            "name": "gsound",
+            "sources": [
+                {
+                    "type": "git",
+                    "url": "https://github.com/GNOME/gsound.git"
+                }
+            ]
+        },
         {
             "name": "libhandy",
             "buildsystem": "meson",
diff --git a/org.gnome.Geary.yaml b/org.gnome.Geary.yaml
index 3ce16728..1b2198e4 100644
--- a/org.gnome.Geary.yaml
+++ b/org.gnome.Geary.yaml
@@ -177,6 +177,12 @@ modules:
       - type: git
         url: https://github.com/jstedfast/gmime.git
 
+  # Geary dependency
+  - name: gsound
+    sources:
+      - type: git
+        url: https://github.com/GNOME/gsound.git
+
   # Geary dependency
   - name: libhandy
     buildsystem: meson