diff --git a/monero.spec b/monero.spec
index c3ef620..d8c1b6f 100644
--- a/monero.spec
+++ b/monero.spec
@@ -12,8 +12,6 @@ Source0:	https://downloads.getmonero.org/cli/%{name}-source-v%{version}.tar.bz2
 Source1:	https://www.getmonero.org/downloads/hashes.txt
 Source2:	binaryfate.asc
 
-Patch0:		set-arch.patch
-
 # for source tarball verification
 BuildRequires:	coreutils
 BuildRequires:	gnupg2
@@ -104,6 +102,8 @@ install -m 0755 build/release/bin/* %{buildroot}%{_bindir}/
 %{_bindir}/monero-wallet-rpc
 
 %changelog
+* Mon May 20 2024 zpc <dev@zpc.st>
+- remove broken patch
 * Sun May 19 2024 zpc <dev@zpc.st>
 - try to fix runtime error
 - print build host cpu info to debug problems
diff --git a/set-arch.patch b/set-arch.patch
deleted file mode 100644
index 7479850..0000000
--- a/set-arch.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/Makefile
-+++ b/Makefile
-@@ -89,7 +89,7 @@
-  
- cmake-release:
- 	mkdir -p $(builddir)/release
--	cd $(builddir)/release && cmake -D CMAKE_BUILD_TYPE=Release $(topdir)
-+	cd $(builddir)/release && cmake -D CMAKE_BUILD_TYPE=Release -D ARCH=x86_64 $(topdir)
- 
- release: cmake-release
- 	cd $(builddir)/release && $(MAKE)