diff --git a/akonadi-server.spec b/akonadi-server.spec
index 0ba7017..4c9bde6 100644
--- a/akonadi-server.spec
+++ b/akonadi-server.spec
@@ -55,6 +55,7 @@ BuildRequires:  pkgconfig(Qt5DBus)
 BuildRequires:  pkgconfig(Qt5Gui)
 BuildRequires:  pkgconfig(Qt5Network)
 BuildRequires:  pkgconfig(Qt5Sql)
+BuildRequires:  libQt5Sql-private-headers-devel
 BuildRequires:  pkgconfig(Qt5Test)
 BuildRequires:  pkgconfig(Qt5Widgets)
 BuildRequires:  pkgconfig(Qt5Xml)