diff --git a/calf/riscv64.patch b/calf/riscv64.patch
index 972da1dde..908f5a6e3 100644
--- a/calf/riscv64.patch
+++ b/calf/riscv64.patch
@@ -1,10 +1,11 @@
 --- PKGBUILD
 +++ PKGBUILD
-@@ -38,7 +38,6 @@ prepare(){
+@@ -22,7 +22,7 @@ prepare() {
+ 
  build() {
-   local configure_options=(
-     --enable-experimental
--    --enable-sse
-     --prefix=/usr
-     --with-lv2
-   )
+   cd $pkgname
+-  ./configure --enable-experimental --enable-sse --prefix=/usr --with-lv2
++  ./configure --enable-experimental --prefix=/usr --with-lv2
+   # prevent libtool from overlinking
+   sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0/g' libtool
+   make