diff --git a/cc718978053dad85ea79a99cc10f0368a1fa1ac3.patch b/cc718978053dad85ea79a99cc10f0368a1fa1ac3.patch
new file mode 100644
index 0000000..e3ef2a5
--- /dev/null
+++ b/cc718978053dad85ea79a99cc10f0368a1fa1ac3.patch
@@ -0,0 +1,30 @@
+From cc718978053dad85ea79a99cc10f0368a1fa1ac3 Mon Sep 17 00:00:00 2001
+From: Jens Petersen <juhpetersen@gmail.com>
+Date: Tue, 9 May 2023 14:39:54 +0800
+Subject: [PATCH] install: correctly handle arch for installed packages (#4)
+
+---
+ src/Install.hs | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/src/Install.hs b/src/Install.hs
+index 4571703..cfa6771 100644
+--- a/src/Install.hs
++++ b/src/Install.hs
+@@ -295,12 +295,14 @@ decideRpms yes listmode mstrategy select prefix nvras = do
+   where
+     installExists :: NVRA -> IO (Maybe (Existence, NVRA))
+     installExists nvra = do
+-      minstalled <- cmdMaybe "rpm" ["-q", rpmName nvra]
++      -- FIXME this will fail for noarch changes
++      -- FIXME check kernel
++      minstalled <- cmdMaybe "rpm" ["-q", rpmName nvra <.> rpmArch nvra]
+       let existence =
+             case minstalled of
+               Nothing -> NotInstalled
+               Just installed ->
+-                if installed == showNVRA nvra
++                if showNVRA nvra `elem` lines installed
+                 then ExistingNVR
+                 else ChangedNVR
+       return $
diff --git a/koji-tool.spec b/koji-tool.spec
index 6779c35..6ee3f72 100644
--- a/koji-tool.spec
+++ b/koji-tool.spec
@@ -6,7 +6,7 @@
 
 Name:           koji-tool
 Version:        1.0.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Koji CLI tool for querying tasks and installing builds
 
 License:        BSD-3-Clause
@@ -14,6 +14,7 @@ Url:            https://hackage.haskell.org/package/%{name}
 # Begin cabal-rpm sources:
 Source0:        https://hackage.haskell.org/package/%{name}-%{version}/%{name}-%{version}.tar.gz
 # End cabal-rpm sources
+Patch0:         https://github.com/juhp/koji-tool/commit/cc718978053dad85ea79a99cc10f0368a1fa1ac3.patch
 
 # Begin cabal-rpm deps:
 BuildRequires:  ghc-Cabal-devel
@@ -47,7 +48,7 @@ Koji is the RPM-based buildsystem of Fedora Linux and CentOS.
 
 %prep
 # Begin cabal-rpm setup:
-%setup -q
+%autosetup -p1
 # End cabal-rpm setup
 
 
@@ -81,6 +82,9 @@ mkdir -p %{buildroot}%{_datadir}/bash-completion/completions/
 
 
 %changelog
+* Tue May  9 2023 Jens Petersen <petersen@redhat.com> - 1.0.1-2
+- 'install': correctly handle arch for installed packages (#4)
+
 * Mon May 08 2023 Jens Petersen <petersen@redhat.com> - 1.0.1-1
 - 'install' now supports multiple arch options (#4)
 - 'find': interpret small number as a limit (default still 10 results)