diff --git a/flac-to-ogg.php b/flac-to-ogg.php
index a3d3066..672bb47 100644
--- a/flac-to-ogg.php
+++ b/flac-to-ogg.php
@@ -12,6 +12,6 @@
     # Generating the list
     file_put_contents($playlist, $ogg . PHP_EOL, FILE_APPEND | LOCK_EX);
     # The conversion command
-    shell_exec('ffmpeg -i ' . $flac . ' ' . $ogg);
+    shell_exec('ffmpeg -i "' . $flac . '" "' . $ogg . '"');
   }
 ?>