diff --git a/winbuild/build_dep.py b/winbuild/build_dep.py
index bc23e37e7..99a07156a 100644
--- a/winbuild/build_dep.py
+++ b/winbuild/build_dep.py
@@ -258,15 +258,16 @@ copy /Y /B %%LCMS%%\Lib\MS\*.lib %%INCLIB%%
 endlocal
 """ % compiler  # noqa: E501
 
+
 def build_ghostscript(compiler, bit):
     script = r"""
 rem Build gs
 setlocal
 """ + vc_setup(compiler, bit) + r"""
 set MSVC_VERSION=""" + {
-    "2008": "9",
-    "2015": "14"
-}[compiler['vc_version']] + r"""
+        "2008": "9",
+        "2015": "14"
+    }[compiler['vc_version']] + r"""
 set RCOMP="C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Bin\RC.Exe"
 cd /D %%GHOSTSCRIPT%%
 """
@@ -281,6 +282,7 @@ endlocal
 """
     return script % compiler  # noqa: E501
 
+
 def add_compiler(compiler, bit):
     script.append(setup_compiler(compiler))
     script.append(nmake_libs(compiler, bit))