diff --git a/lib/installer.js b/lib/installer.js
index 5f068a15..09c352b5 100644
--- a/lib/installer.js
+++ b/lib/installer.js
@@ -180,7 +180,7 @@ function getDownloadInfo(refs, version) {
     let versionMap = new Map();
     // Filter by platform
     refs.forEach(ref => {
-        if (ref.indexOf(extension) < 0) {
+        if (!ref.endsWith(extension + '">')) {
             return;
         }
         // If we haven't returned, means we're looking at the correct platform
diff --git a/src/installer.ts b/src/installer.ts
index 646f552d..c0a37d3f 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -192,7 +192,7 @@ function getDownloadInfo(
 
   // Filter by platform
   refs.forEach(ref => {
-    if (ref.indexOf(extension) < 0) {
+    if (!ref.endsWith(extension + '">')) {
       return;
     }