diff --git a/Package.swift b/Package.swift
index 2fddfb5..216154a 100644
--- a/Package.swift
+++ b/Package.swift
@@ -30,6 +30,7 @@ let package = Package(
     .target(
       name: "Sharing",
       dependencies: [
+        "Sharing1",
         .product(name: "CombineSchedulers", package: "combine-schedulers"),
         .product(name: "CustomDump", package: "swift-custom-dump"),
         .product(name: "ConcurrencyExtras", package: "swift-concurrency-extras"),
@@ -42,5 +43,9 @@ let package = Package(
         .process("PrivacyInfo.xcprivacy")
       ]
     ),
+    .target(
+      name: "Sharing1",
+      path: "Sources/VersionMarkerModules/Sharing1"
+    ),
   ]
 )
diff --git a/Package@swift-6.0.swift b/Package@swift-6.0.swift
index d7c92ef..8751abb 100644
--- a/Package@swift-6.0.swift
+++ b/Package@swift-6.0.swift
@@ -30,6 +30,7 @@ let package = Package(
     .target(
       name: "Sharing",
       dependencies: [
+        "Sharing1",
         .product(name: "CombineSchedulers", package: "combine-schedulers"),
         .product(name: "CustomDump", package: "swift-custom-dump"),
         .product(name: "ConcurrencyExtras", package: "swift-concurrency-extras"),
@@ -50,6 +51,10 @@ let package = Package(
       ],
       exclude: ["Sharing.xctestplan"]
     ),
+    .target(
+      name: "Sharing1",
+      path: "Sources/VersionMarkerModules/Sharing1"
+    ),
   ],
   swiftLanguageModes: [.v6]
 )
diff --git a/Sources/VersionMarkerModules/Sharing1/Empty.swift b/Sources/VersionMarkerModules/Sharing1/Empty.swift
new file mode 100644
index 0000000..65036ff
--- /dev/null
+++ b/Sources/VersionMarkerModules/Sharing1/Empty.swift
@@ -0,0 +1,3 @@
+// The 'Sharing1' module is intentionally empty.
+//
+// It serves as an indicator which version of swift-sharing a package is building against.