diff --git a/ports/llvm/portfile.cmake b/ports/llvm/portfile.cmake
index 96b9ab194f..419b409fed 100644
--- a/ports/llvm/portfile.cmake
+++ b/ports/llvm/portfile.cmake
@@ -33,6 +33,7 @@ vcpkg_check_features(
         enable-ios COMPILER_RT_ENABLE_IOS
         enable-eh LLVM_ENABLE_EH
         enable-bindings LLVM_ENABLE_BINDINGS
+        export-symbols LLVM_EXPORT_SYMBOLS_FOR_PLUGINS
 )
 
 vcpkg_cmake_get_vars(cmake_vars_file)
diff --git a/ports/llvm/vcpkg.json b/ports/llvm/vcpkg.json
index e097973380..470faeffe0 100644
--- a/ports/llvm/vcpkg.json
+++ b/ports/llvm/vcpkg.json
@@ -1,7 +1,7 @@
 {
   "name": "llvm",
   "version": "18.1.6",
-  "port-version": 1,
+  "port-version": 2,
   "description": "The LLVM Compiler Infrastructure.",
   "homepage": "https://llvm.org",
   "license": "Apache-2.0",
@@ -190,6 +190,9 @@
         "zstd"
       ]
     },
+    "export-symbols": {
+      "description": "Export symbols for plugins."
+    },
     "flang": {
       "description": "Include Fortran front end.",
       "dependencies": [
diff --git a/versions/baseline.json b/versions/baseline.json
index 003c10baca..856e2ecc22 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -5574,7 +5574,7 @@
     },
     "llvm": {
       "baseline": "18.1.6",
-      "port-version": 1
+      "port-version": 2
     },
     "lmdb": {
       "baseline": "0.9.33",
diff --git a/versions/l-/llvm.json b/versions/l-/llvm.json
index 29adab0513..2f8cfa7b7c 100644
--- a/versions/l-/llvm.json
+++ b/versions/l-/llvm.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "8f22f1c97f0649913c8c97c6d16d448d76e1e81b",
+      "version": "18.1.6",
+      "port-version": 2
+    },
     {
       "git-tree": "b175bc95eb833fee3777f727ea0d5e0519b0f1a1",
       "version": "18.1.6",