diff --git a/coin-or-coinutils/riscv64.patch b/coin-or-coinutils/riscv64.patch
deleted file mode 100644
index 70b246bbf..000000000
--- a/coin-or-coinutils/riscv64.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-diff --git PKGBUILD PKGBUILD
-index 151e307..6c146bd 100644
---- PKGBUILD
-+++ PKGBUILD
-@@ -20,8 +20,19 @@ groups=(coin-or)
- source=($pkgname-$pkgver.tar.gz::https://github.com/coin-or/CoinUtils/archive/refs/tags/releases/$pkgver.tar.gz)
- sha256sums=('80c7c215262df8d6bd2ba171617c5df844445871e9891ec6372df12ccbe5bcfd')
- 
-+source+=("https://github.com/coin-or/CoinUtils/raw/aae9b0b807a920c41d7782d7bf2775afb17a12c6/config.guess"
-+         "https://github.com/coin-or/CoinUtils/raw/aae9b0b807a920c41d7782d7bf2775afb17a12c6/config.sub")
-+sha256sums+=('af8a1922c9b3c240bf2119d4ec0965a0b5ec36b1016017ba66db44b3b53e9cea'
-+             'd611751fba98e807c9684d253bb02aa73d6825fe0e0b9ae3cbf258a59171c9b0')
-+
- build() {
-   cd CoinUtils-releases-$pkgver
-+
-+  cp -f ${srcdir}/config.guess ./CoinUtils/config.guess
-+  cp -f ${srcdir}/config.guess ./config.guess
-+  cp -f ${srcdir}/config.sub ./CoinUtils/config.sub
-+  cp -f ${srcdir}/config.sub ./config.sub 
-+
-   ./configure \
-     --prefix=/usr \
-     --with-blas-lib='-lblas' \