diff --git a/scripts.d/50-libjxl/45-lcms2.sh b/scripts.d/50-libjxl/45-lcms2.sh
index 0fa68cd..6928192 100755
--- a/scripts.d/50-libjxl/45-lcms2.sh
+++ b/scripts.d/50-libjxl/45-lcms2.sh
@@ -27,7 +27,9 @@ ffbuild_dockerbuild() {
         return -1
     fi
 
-    meson "${myconf[@]}" ..
+    export CFLAGS="$CFLAGS -fpermissive"
+
+    meson setup "${myconf[@]}" ..
     ninja -j$(nproc)
     ninja install
 }