diff --git a/kiwixbuild/builder.py b/kiwixbuild/builder.py
index 8a5dbba..4462fd4 100644
--- a/kiwixbuild/builder.py
+++ b/kiwixbuild/builder.py
@@ -136,8 +136,10 @@ class Builder:
             package_name_mapper = PACKAGE_NAME_MAPPERS.get(mapper_name, {})
             packages = package_name_mapper.get(builderName)
             if packages:
-                packages_list += packages
                 to_drop.append(builderDef)
+                if packages is not True:
+                    # True means "assume the dependency is install but do not try to install anything for it"
+                    packages_list += packages
         for dep in to_drop:
             del self._targets[dep]
         return packages_list
diff --git a/kiwixbuild/packages.py b/kiwixbuild/packages.py
index 6a11de7..ad77415 100644
--- a/kiwixbuild/packages.py
+++ b/kiwixbuild/packages.py
@@ -27,6 +27,8 @@ PACKAGE_NAME_MAPPERS = {
         'file' : ['file-devel'],
         'gumbo' : ['gumbo-parser-devel'],
         'aria2': ['aria2'],
+        'qt': ['qt5-qtbase-devel', 'qt5-devel', 'qt5-qtsvg'],
+        'qtwebengine': ['qt5-qtwebengine-devel']
     },
     'fedora_native_static': {
         'COMMON': _fedora_common + ['glibc-static', 'libstdc++-static'],