diff --git a/qb/config.params.sh b/qb/config.params.sh
index a20155997a..dca2ab8bc0 100644
--- a/qb/config.params.sh
+++ b/qb/config.params.sh
@@ -55,3 +55,4 @@ HAVE_7ZIP=yes           # Compile in 7z support
 HAVE_PRESERVE_DYLIB=no  # Disable dlclose() for Valgrind support
 HAVE_PARPORT=auto       # Parallel port joypad support
 HAVE_IMAGEVIEWER=yes    # Built-in image viewer support.
+HAVE_MMAP=auto          # MMAP support