diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
index 4cd586e..2aaad78 100644
--- a/.buildkite/pipeline.yml
+++ b/.buildkite/pipeline.yml
@@ -25,6 +25,14 @@ steps:
       - nix --extra-experimental-features "nix-command flakes" build .#packages.x86_64-linux.nix-installer-static -L
       - cp result/bin/nix-installer ./nix-installer-x86_64-linux
       - buildkite-agent artifact upload nix-installer-x86_64-linux
+  - label: nix-installer-i686-linux
+    agents:
+      system: x86_64-linux
+      nix: 1
+    command:
+      - nix --extra-experimental-features "nix-command flakes" build .#packages.i686-linux.nix-installer-static -L
+      - cp result/bin/nix-installer ./nix-installer-i686-linux
+      - buildkite-agent artifact upload nix-installer-i686-linux
   - label: nix-installer-aarch64-linux
     agents:
       system: aarch64-linux
diff --git a/flake.nix b/flake.nix
index 6e264a0..e58297c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -30,7 +30,7 @@
     , ...
     } @ inputs:
     let
-      supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+      supportedSystems = [ "i686-linux" "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
 
       forAllSystems = f: nixpkgs.lib.genAttrs supportedSystems (system: (forSystem system f));
 
@@ -49,6 +49,8 @@
           stable.rust-src
         ] ++ nixpkgs.lib.optionals (system == "x86_64-linux") [
           targets.x86_64-unknown-linux-musl.stable.rust-std
+        ] ++ nixpkgs.lib.optionals (system == "i686-linux") [
+          targets.i686-unknown-linux-musl.stable.rust-std
         ] ++ nixpkgs.lib.optionals (system == "aarch64-linux") [
           targets.aarch64-unknown-linux-musl.stable.rust-std
         ]);
@@ -99,6 +101,12 @@
             (sharedAttrs // {
               CARGO_BUILD_TARGET = "x86_64-unknown-linux-musl";
             });
+        } // nixpkgs.lib.optionalAttrs (prev.hostPlatform.system == "i686-linux") rec {
+          default = nix-installer-static;
+          nix-installer-static = naerskLib.buildPackage
+            (sharedAttrs // {
+              CARGO_BUILD_TARGET = "i686-unknown-linux-musl";
+            });
         } // nixpkgs.lib.optionalAttrs (prev.hostPlatform.system == "aarch64-linux") rec {
           default = nix-installer-static;
           nix-installer-static = naerskLib.buildPackage
@@ -170,6 +178,9 @@
         } // nixpkgs.lib.optionalAttrs (system == "x86_64-linux") {
           inherit (pkgs) nix-installer-static;
           default = pkgs.nix-installer-static;
+        } // nixpkgs.lib.optionalAttrs (system == "i686-linux") {
+          inherit (pkgs) nix-installer-static;
+          default = pkgs.nix-installer-static;
         } // nixpkgs.lib.optionalAttrs (system == "aarch64-linux") {
           inherit (pkgs) nix-installer-static;
           default = pkgs.nix-installer-static;
diff --git a/nix-installer.sh b/nix-installer.sh
index 18d1bfe..1b0c5c4 100755
--- a/nix-installer.sh
+++ b/nix-installer.sh
@@ -192,6 +192,11 @@ get_architecture() {
         x86_64 | x86-64 | x64 | amd64)
             _cputype=x86_64
             ;;
+
+        i686)
+            _cputype=i686
+            ;;
+
         *)
             err "unknown CPU type: $_cputype"
             ;;
diff --git a/src/planner/mod.rs b/src/planner/mod.rs
index 3c73b8d..bd9de53 100644
--- a/src/planner/mod.rs
+++ b/src/planner/mod.rs
@@ -135,6 +135,10 @@ impl BuiltinPlanner {
                 Ok(Self::LinuxMulti(linux::LinuxMulti::default().await?))
             },
             #[cfg(target_os = "linux")]
+            (Architecture::X86_32(_), OperatingSystem::Linux) => {
+                Ok(Self::LinuxMulti(linux::LinuxMulti::default().await?))
+            },
+            #[cfg(target_os = "linux")]
             (Architecture::Aarch64(_), OperatingSystem::Linux) => {
                 Ok(Self::LinuxMulti(linux::LinuxMulti::default().await?))
             },
diff --git a/src/settings.rs b/src/settings.rs
index 3cf367b..465f6b0 100644
--- a/src/settings.rs
+++ b/src/settings.rs
@@ -11,6 +11,9 @@ use crate::channel_value::ChannelValue;
 /// Default [`nix_package_url`](CommonSettings::nix_package_url) for Linux x86_64
 pub const NIX_X64_64_LINUX_URL: &str =
     "https://releases.nixos.org/nix/nix-2.12.0/nix-2.12.0-x86_64-linux.tar.xz";
+/// Default [`nix_package_url`](CommonSettings::nix_package_url) for Linux x86 (32 bit)
+pub const NIX_I686_LINUX_URL: &str =
+    "https://releases.nixos.org/nix/nix-2.12.0/nix-2.12.0-i686-linux.tar.xz";
 /// Default [`nix_package_url`](CommonSettings::nix_package_url) for Linux aarch64
 pub const NIX_AARCH64_LINUX_URL: &str =
     "https://releases.nixos.org/nix/nix-2.12.0/nix-2.12.0-aarch64-linux.tar.xz";
@@ -169,6 +172,12 @@ pub struct CommonSettings {
             default_value = NIX_X64_64_LINUX_URL,
         )
     )]
+    #[cfg_attr(
+        all(target_os = "linux", target_arch = "x86", feature = "cli"),
+        clap(
+            default_value = NIX_I686_LINUX_URL,
+        )
+    )]
     #[cfg_attr(
         all(target_os = "linux", target_arch = "aarch64", feature = "cli"),
         clap(
@@ -211,6 +220,12 @@ impl CommonSettings {
                 nix_build_user_id_base = 3000;
             },
             #[cfg(target_os = "linux")]
+            (Architecture::X86_32(_), OperatingSystem::Linux) => {
+                url = NIX_I686_LINUX_URL;
+                nix_build_user_prefix = "nixbld";
+                nix_build_user_id_base = 3000;
+            },
+            #[cfg(target_os = "linux")]
             (Architecture::Aarch64(_), OperatingSystem::Linux) => {
                 url = NIX_AARCH64_LINUX_URL;
                 nix_build_user_prefix = "nixbld";
@@ -449,6 +464,10 @@ impl InitSettings {
                 (init, start_daemon) = linux_detect_init().await;
             },
             #[cfg(target_os = "linux")]
+            (Architecture::X86_32(_), OperatingSystem::Linux) => {
+                (init, start_daemon) = linux_detect_init().await;
+            },
+            #[cfg(target_os = "linux")]
             (Architecture::Aarch64(_), OperatingSystem::Linux) => {
                 (init, start_daemon) = linux_detect_init().await;
             },