diff --git a/ports/aws-c-cal/portfile.cmake b/ports/aws-c-cal/portfile.cmake
index a7cbb75710..0517555057 100644
--- a/ports/aws-c-cal/portfile.cmake
+++ b/ports/aws-c-cal/portfile.cmake
@@ -7,12 +7,16 @@ vcpkg_from_github(
     PATCHES remove-libcrypto-messages.patch
 )
 
+if (NOT (VCPKG_TARGET_IS_WINDOWS OR VCPKG_TARGET_IS_OSX))
+    set(USE_OPENSSL ON)
+endif()
+
 vcpkg_cmake_configure(
     SOURCE_PATH "${SOURCE_PATH}"
     OPTIONS
         "-DCMAKE_MODULE_PATH=${CURRENT_INSTALLED_DIR}/share/aws-c-common" # use extra cmake files
         -DBUILD_TESTING=FALSE
-        -DUSE_OPENSSL=ON
+        -DUSE_OPENSSL=${USE_OPENSSL}
 )
 
 vcpkg_cmake_install()
diff --git a/ports/aws-c-cal/vcpkg.json b/ports/aws-c-cal/vcpkg.json
index 35e04dde66..f35dee1cbe 100644
--- a/ports/aws-c-cal/vcpkg.json
+++ b/ports/aws-c-cal/vcpkg.json
@@ -1,12 +1,16 @@
 {
   "name": "aws-c-cal",
   "version": "0.8.8",
+  "port-version": 1,
   "description": "C99 wrapper for cryptography primitives.",
   "homepage": "https://github.com/awslabs/aws-c-cal",
   "license": "Apache-2.0",
   "dependencies": [
     "aws-c-common",
-    "openssl",
+    {
+      "name": "openssl",
+      "platform": "!windows & !osx"
+    },
     {
       "name": "vcpkg-cmake",
       "host": true
diff --git a/versions/a-/aws-c-cal.json b/versions/a-/aws-c-cal.json
index 453f9a5f9b..7b191105cd 100644
--- a/versions/a-/aws-c-cal.json
+++ b/versions/a-/aws-c-cal.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "89bfec3f208df540aae6e782cc9e993b29580c5a",
+      "version": "0.8.8",
+      "port-version": 1
+    },
     {
       "git-tree": "b4f501b994ed102042e7d3ed48c41a5b49ea88e2",
       "version": "0.8.8",
diff --git a/versions/baseline.json b/versions/baseline.json
index 8fb5fd93e3..edeeaf9013 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -418,7 +418,7 @@
     },
     "aws-c-cal": {
       "baseline": "0.8.8",
-      "port-version": 0
+      "port-version": 1
     },
     "aws-c-common": {
       "baseline": "0.12.2",