diff --git a/appveyor.yml b/appveyor.yml
index e7cb380..9c46dca 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -9,7 +9,7 @@ assembly_info:
   assembly_version: $(VERSION_FROM_BRANCH)
   assembly_file_version: $(VERSION_FROM_BRANCH)
   assembly_informational_version: $(VERSION_FROM_BRANCH)
-before_build:
  mkdir tools
  NuGet.exe restore TimberWinR.sln
+before_build:
- ps: >-
    mkdir tools
    NuGet.exe restore TimberWinR.sln
 build:
   verbosity: minimal
 after_build: