diff --git a/desktop/toolkit/qt6/qt6-base/actions.py b/desktop/toolkit/qt6/qt6-base/actions.py
index e37cdd53f1..01d2c9ae9d 100755
--- a/desktop/toolkit/qt6/qt6-base/actions.py
+++ b/desktop/toolkit/qt6/qt6-base/actions.py
@@ -59,6 +59,7 @@ def setup():
                     -DINSTALL_DATADIR=%s \
                     -DINSTALL_MKSPECSDIR=%s \
                     -DINSTALL_EXAMPLESDIR=%s \
+                    -DQT_FEATURE_sql_ibase:BOOL=OFF \
                     -DQT_FEATURE_libproxy=ON \
                     -DQT_FEATURE_vulkan=ON \
                     -DQT_FEATURE_system_freetype=ON \