diff --git a/workflow-steps/cache/main.ts b/workflow-steps/cache/main.ts
index 9ceb864..a44683a 100644
--- a/workflow-steps/cache/main.ts
+++ b/workflow-steps/cache/main.ts
@@ -26,7 +26,7 @@ if (!inputKey || !inputPaths) {
 
 const paths = buildCachePaths(inputPaths, false);
 const stringifiedPaths = paths.join(',');
-const key = hashKey(`${inputKey}|${stringifiedPaths}`);
+const key = hashKey(`${inputKey}|"${stringifiedPaths}"`);
 const currentBranchKeys = [key].map((k) => `${currentBranch}-${k}`);
 const baseBranchKeys = baseBranch ? [key].map((k) => `${baseBranch}-${k}`) : [];
 
diff --git a/workflow-steps/cache/output/main.js b/workflow-steps/cache/output/main.js
index 04f8ed6..881cb28 100644
--- a/workflow-steps/cache/output/main.js
+++ b/workflow-steps/cache/output/main.js
@@ -6041,7 +6041,7 @@ if (!inputKey || !inputPaths) {
 }
 var paths = buildCachePaths(inputPaths, false);
 var stringifiedPaths = paths.join(",");
-var key = hashKey(`${inputKey}|${stringifiedPaths}`);
+var key = hashKey(`${inputKey}|"${stringifiedPaths}"`);
 var currentBranchKeys = [key].map((k) => `${currentBranch}-${k}`);
 var baseBranchKeys = baseBranch ? [key].map((k) => `${baseBranch}-${k}`) : [];
 cacheClient.restore(