diff --git a/ports/asiochan/fix-10.patch b/ports/asiochan/fix-10.patch
new file mode 100644
index 00000000000000..a6a703230c5b12
--- /dev/null
+++ b/ports/asiochan/fix-10.patch
@@ -0,0 +1,16 @@
+diff --git a/include/asiochan/channel.hpp b/include/asiochan/channel.hpp
+index 4ffd88c..1af7547 100644
+--- a/include/asiochan/channel.hpp
++++ b/include/asiochan/channel.hpp
+@@ -55,6 +55,11 @@ namespace asiochan
+             return *shared_state_;
+         }
+ 
++        [[nodiscard]] auto shared_state() const noexcept -> const shared_state_type&
++        {
++            return *shared_state_;
++        }
++
+         [[nodiscard]] friend auto operator==(
+             channel_base const& lhs,
+             channel_base const& rhs) noexcept -> bool
diff --git a/ports/asiochan/portfile.cmake b/ports/asiochan/portfile.cmake
index 875688e084342f..115dd03a8a456c 100644
--- a/ports/asiochan/portfile.cmake
+++ b/ports/asiochan/portfile.cmake
@@ -4,6 +4,8 @@ vcpkg_from_github(
     REF 837d7eb78ca9796af800ca3cd91ce0a8fe297785
     SHA512 58e1e3291dc980ed59b0bc1fdcaa35db007e0044f4cbd352917caefa2d30b0c76a3db180091c1895867a3d026ce69f3a82b33dde3970cba5bef596620a2b20f8
     HEAD_REF master
+    PATCHES
+        fix-10.patch
 )
 
 file(COPY "${SOURCE_PATH}/include" DESTINATION "${CURRENT_PACKAGES_DIR}")
diff --git a/ports/asiochan/vcpkg.json b/ports/asiochan/vcpkg.json
index 6dd3109bac5cff..0baca52faaff23 100644
--- a/ports/asiochan/vcpkg.json
+++ b/ports/asiochan/vcpkg.json
@@ -1,6 +1,7 @@
 {
   "name": "asiochan",
   "version-date": "2022-11-25",
+  "port-version": 1,
   "description": "C++20 coroutine channels for ASIO",
   "homepage": "https://github.com/MiSo1289/asiochan",
   "license": "MIT"
diff --git a/versions/a-/asiochan.json b/versions/a-/asiochan.json
index 5e14cd8b27ba4f..06f2ffe0ff4208 100644
--- a/versions/a-/asiochan.json
+++ b/versions/a-/asiochan.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "4f50cae4125b9c7d28002560aa2b7a16f8d7baa8",
+      "version-date": "2022-11-25",
+      "port-version": 1
+    },
     {
       "git-tree": "857feb5fd868cdae02e6bb9d6252174a9a39cb61",
       "version-date": "2022-11-25",
diff --git a/versions/baseline.json b/versions/baseline.json
index 5af33a813e45ac..e05332bbedc495 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -262,7 +262,7 @@
     },
     "asiochan": {
       "baseline": "2022-11-25",
-      "port-version": 0
+      "port-version": 1
     },
     "asiosdk": {
       "baseline": "2.3.3",