diff --git a/docs/installer.sh b/docs/installer.sh
index 8afa12c1b..3002bcd0f 100644
--- a/docs/installer.sh
+++ b/docs/installer.sh
@@ -49,9 +49,7 @@ detect_os() {
                 amd64|x86_64) arch="x86_64";;
                 aarch64*) arch="arm64";;
                 armv8*) arch="arm64";;
-                i386) arch="i686";;
-                i686) arch="i686";;
-                *) die "Unknown CPU architecture $(command uname -m)";;
+                *) die "kitty binaries not available for architecture $(command uname -m)";;
             esac
             ;;
         *) die "kitty binaries are not available for $(command uname)"
diff --git a/publish.py b/publish.py
index a70a13681..9678570c8 100755
--- a/publish.py
+++ b/publish.py
@@ -84,7 +84,7 @@ def run_with_retry(cmd: str) -> None:
             time.sleep(25)
             call(cmd, echo=True)
 
-    for x in ('64', '32', 'arm64'):
+    for x in ('64', 'arm64'):
         prefix = f'python ../bypy linux --arch {x} '
         run_with_retry(prefix + f'program --non-interactive --extra-program-data "{vcs_rev}"')
         call(prefix + 'shutdown', echo=True)
diff --git a/setup.py b/setup.py
index df48170cb..fbbc974cc 100755
--- a/setup.py
+++ b/setup.py
@@ -2022,7 +2022,7 @@ class Options:
     p.add_argument(
         '--platform',
         default=Options.platform,
-        choices='all macos linux linux-32 linux-arm64 linux-64'.split(),
+        choices='all macos linux linux-arm64 linux-64'.split(),
         help='Platforms to build the dep for'
     )
     p.add_argument(
@@ -2034,7 +2034,6 @@ class Options:
     args = p.parse_args(sys.argv[2:], namespace=Options())
     linux_platforms = [
         ['linux', '--arch=64'],
-        ['linux', '--arch=32'],
         ['linux', '--arch=arm64'],
     ]
     if args.platform == 'all':