diff --git a/cola/app.py b/cola/app.py
index f9236de..4636c81 100644
--- a/cola/app.py
+++ b/cola/app.py
@@ -66,9 +66,9 @@ def setup_environment():
     elif ssh_askpass:
         askpass = ssh_askpass
     elif sys.platform == 'darwin':
-        askpass = resources.share('bin', 'ssh-askpass-darwin')
+        askpass = resources.prefix('bin', 'ssh-askpass-darwin')
     else:
-        askpass = resources.share('bin', 'ssh-askpass')
+        askpass = resources.prefix('bin', 'ssh-askpass')
 
     compat.setenv('GIT_ASKPASS', askpass)
     compat.setenv('SSH_ASKPASS', askpass)