diff --git a/dist/index.js b/dist/index.js
index fc4ce60..70b0334 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -64037,7 +64037,7 @@ async function main() {
     actions.setFailed('`with.cache` must be "true" or "false"');
     return;
   }
-  const zigPath = await downloadZig(os.platform(), version3, Boolean(useCache));
+  const zigPath = await downloadZig(os.platform(), version3, useCache === "true");
   actions.addPath(zigPath);
   actions.info(`zig installed at ${zigPath}`);
 }
diff --git a/index.js b/index.js
index 3b9a066..6f55d2b 100644
--- a/index.js
+++ b/index.js
@@ -67,7 +67,7 @@ async function main () {
     return
   }
 
-  const zigPath = await downloadZig(os.platform(), version, Boolean(useCache))
+  const zigPath = await downloadZig(os.platform(), version, useCache === 'true')
 
   // Add the `zig` binary to the $PATH
   actions.addPath(zigPath)