diff --git a/tools/deployqt.rb b/tools/deployqt.rb
index e8804a5..0d39148 100755
--- a/tools/deployqt.rb
+++ b/tools/deployqt.rb
@@ -67,6 +67,8 @@ def make_executable
 #!/bin/sh
 export LD_LIBRARY_PATH=\`pwd\`/libs
 export QT_QPA_FONTDIR=\`pwd\`/fonts
+
+cd "$(dirname "$0")"
 ./#{File.basename(executable)}
     EOD
     FileUtils.cp(executable, dst)