diff --git a/sigil.spec b/sigil.spec
index ae2c849..7cc59e9 100644
--- a/sigil.spec
+++ b/sigil.spec
@@ -37,6 +37,7 @@ BuildRequires:  pkgconfig(Qt5Concurrent)
 BuildRequires:  pkgconfig(Qt5Svg)
 BuildRequires:  pkgconfig(Qt5Xml)
 BuildRequires:  pkgconfig(Qt5XmlPatterns)
+BuildRequires:  libqt5-qtbase-devel
 BuildRequires:  libQt5WebKit5-devel
 BuildRequires:  libQt5WebKitWidgets-devel
 BuildRequires:  libqt5-qttools-devel