1 files changed, 1 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index 4682a4dd..f78eb5f6 100755
--- a/setup.py
+++ b/setup.py
@@ -214,6 +214,7 @@ if WINDOWS:
             'psutil/arch/windows/disk.c',
             'psutil/arch/windows/mem.c',
             'psutil/arch/windows/net.c',
+            'psutil/arch/windows/proc.c',
             'psutil/arch/windows/process_handles.c',
             'psutil/arch/windows/process_info.c',
             'psutil/arch/windows/process_utils.c',