diff --git a/lib/redmine/scm/adapters/subversion_adapter.rb b/lib/redmine/scm/adapters/subversion_adapter.rb
index aa2d37f84..a0a07f879 100644
--- a/lib/redmine/scm/adapters/subversion_adapter.rb
+++ b/lib/redmine/scm/adapters/subversion_adapter.rb
@@ -32,7 +32,7 @@ module Redmine
           end
 
           def sq_bin
-            @@sq_bin ||= shell_quote(SVN_BIN)
+            @@sq_bin ||= shell_quote_command
           end
 
           def client_version