diff --git a/lib/redmine/scm/adapters/git_adapter.rb b/lib/redmine/scm/adapters/git_adapter.rb
index 018ac459f..46bf44d8e 100644
--- a/lib/redmine/scm/adapters/git_adapter.rb
+++ b/lib/redmine/scm/adapters/git_adapter.rb
@@ -334,7 +334,7 @@ module Redmine
 
         def scm_cmd(*args, &block)
           repo_path = root_url || url
-          full_args = [GIT_BIN, '--git-dir', repo_path]
+          full_args = [GIT_BIN, '--git-dir', repo_path, '-c', 'core.quotepath=false']
           full_args += args
           ret = shellout(full_args.map { |e| shell_quote e.to_s }.join(' '), &block)
           if $? && $?.exitstatus != 0