diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 25b2deb..5194c8b 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -12,7 +12,7 @@ jobs:
         shell: perl {0}
         run: |
           use Actions::Core;
-          set_output(matrix => {perl => [grep { $_ !~ /^5\.(6|8|10)\./ } perl_versions()]});
+          set_output(matrix => {perl => [grep { $_ !~ /^5\.(6|8|10|18)\./ } perl_versions()]});
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}