diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 49f6dc9b..1b78b37d 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -45,6 +45,11 @@ jobs:
           {"os_version": "focal", "swift_version": "6.2"},
           {"os_version": "focal", "swift_version": "nightly-main"},
         ]
+      enable_android_sdk_build: true
+      android_exclude_swift_versions: |
+        [
+          {"os_version": "focal", "swift_version": "nightly-main"},
+        ]
 
   build-abi-stable:
     name: Build ABI Stable
diff --git a/Sources/System/FileSystem/Stat.swift b/Sources/System/FileSystem/Stat.swift
index c335cf80..e30e2b16 100644
--- a/Sources/System/FileSystem/Stat.swift
+++ b/Sources/System/FileSystem/Stat.swift
@@ -280,8 +280,8 @@ public struct Stat: RawRepresentable, Sendable {
   /// The corresponding C property is `st_dev`.
   @_alwaysEmitIntoClient
   public var deviceID: DeviceID {
-    get { DeviceID(rawValue: rawValue.st_dev) }
-    set { rawValue.st_dev = newValue.rawValue }
+    get { DeviceID(rawValue: numericCast(rawValue.st_dev)) }
+    set { rawValue.st_dev = numericCast(newValue.rawValue) }
   }
 
   /// Inode number
@@ -289,8 +289,8 @@ public struct Stat: RawRepresentable, Sendable {
   /// The corresponding C property is `st_ino`.
   @_alwaysEmitIntoClient
   public var inode: Inode {
-    get { Inode(rawValue: rawValue.st_ino) }
-    set { rawValue.st_ino = newValue.rawValue }
+    get { Inode(rawValue: numericCast(rawValue.st_ino)) }
+    set { rawValue.st_ino = numericCast(newValue.rawValue) }
   }
 
   /// File mode
@@ -298,8 +298,8 @@ public struct Stat: RawRepresentable, Sendable {
   /// The corresponding C property is `st_mode`.
   @_alwaysEmitIntoClient
   public var mode: FileMode {
-    get { FileMode(rawValue: rawValue.st_mode) }
-    set { rawValue.st_mode = newValue.rawValue }
+    get { FileMode(rawValue: numericCast(rawValue.st_mode)) }
+    set { rawValue.st_mode = numericCast(newValue.rawValue) }
   }
 
   /// File type for the given mode
@@ -366,8 +366,8 @@ public struct Stat: RawRepresentable, Sendable {
   /// The corresponding C property is `st_rdev`.
   @_alwaysEmitIntoClient
   public var specialDeviceID: DeviceID {
-    get { DeviceID(rawValue: rawValue.st_rdev) }
-    set { rawValue.st_rdev = newValue.rawValue }
+    get { DeviceID(rawValue: numericCast(rawValue.st_rdev)) }
+    set { rawValue.st_rdev = numericCast(newValue.rawValue) }
   }
 
   /// Total size, in bytes
diff --git a/Sources/System/Internals/CInterop.swift b/Sources/System/Internals/CInterop.swift
index 46406631..7f85b9e7 100644
--- a/Sources/System/Internals/CInterop.swift
+++ b/Sources/System/Internals/CInterop.swift
@@ -21,7 +21,7 @@ import Musl
 #elseif canImport(WASILibc)
 import WASILibc
 #elseif canImport(Bionic)
-@_implementationOnly import CSystem
+import CSystem
 import Bionic
 #else
 #error("Unsupported Platform")