diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 53cd3abe6..b488e041e 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -59,6 +59,7 @@ parts:
       - libqt5x11extras5-dev
       - libqt5svg5-dev
       - qtbase5-dev
+      - qtbase5-private-dev
       - qttools5-dev
       - qttools5-dev-tools
       - zlib1g-dev