diff --git a/qb/config.params.sh b/qb/config.params.sh
index 645e8a3fdf..09e89d63af 100644
--- a/qb/config.params.sh
+++ b/qb/config.params.sh
@@ -102,6 +102,7 @@ HAVE_PARPORT=auto          # Parallel port joypad support
 HAVE_IMAGEVIEWER=yes       # Built-in image viewer support.
 HAVE_MMAP=auto             # MMAP support
 HAVE_QT=no                 # Qt companion support
+C89_QT=no
 HAVE_XSHM=no               # XShm video driver support
 HAVE_CHEEVOS=yes           # Retro Achievements
 HAVE_SHADERPIPELINE=yes    # Additional shader-based pipelines