diff --git a/PKGBUILD b/PKGBUILD
index 006b841..7f2132f 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -34,13 +34,13 @@ prepare() {
 build() {
   cd "$pkgname-$pkgver"
 
+  echo "override NETSURF_USE_WEBP := YES" > Makefile.config
+  echo "override NETSURF_USE_VIDEO := NO" >> Makefile.config
+  echo "override NETSURF_USE_HARU_PDF := NO" >> Makefile.config
+
   make \
     PREFIX=/usr \
-    TARGET=gtk \
-    NETSURF_USE_WEBP=YES \
-    NETSURF_USE_VIDEO=NO \
-    NETSURF_USE_MOZILLA_JS=YES \
-    NETSURF_USE_HARU_PDF=NO
+    TARGET=gtk
 }
 
 package() {