diff --git a/dist/restore/index.js b/dist/restore/index.js
index 00349f4..18935c0 100644
--- a/dist/restore/index.js
+++ b/dist/restore/index.js
@@ -5264,6 +5264,7 @@ function createTar(archiveFolder, sourceDirectories, compressionMethod) {
             }
         }
         const args = [
+            '--posix',
             ...getCompressionProgram(),
             '-cf',
             cacheFileName.replace(new RegExp(`\\${path.sep}`, 'g'), '/'),
diff --git a/dist/save/index.js b/dist/save/index.js
index f733e9a..57346fe 100644
--- a/dist/save/index.js
+++ b/dist/save/index.js
@@ -5264,6 +5264,7 @@ function createTar(archiveFolder, sourceDirectories, compressionMethod) {
             }
         }
         const args = [
+            '--posix',
             ...getCompressionProgram(),
             '-cf',
             cacheFileName.replace(new RegExp(`\\${path.sep}`, 'g'), '/'),