diff --git a/src/utils.js b/src/utils.js
index 3a7f7bb8..11ef8adf 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -135,7 +135,9 @@ function getFileName(filePath)
 
 function getFileNameWithoutExtension(filePath)
 {
-    return getFileName(filePath).split(".")[0];
+    const filename = getFileName(filePath);
+    const index = filename.lastIndexOf(".");
+    return filename.slice(0, index);
 }
 
 function getContainingFolder(filePath)