diff --git a/interpreter/cling/tools/packaging/cpt.py b/interpreter/cling/tools/packaging/cpt.py
index 244556ab6e31f..9e4e4e7742805 100755
--- a/interpreter/cling/tools/packaging/cpt.py
+++ b/interpreter/cling/tools/packaging/cpt.py
@@ -1343,6 +1343,7 @@ def tryCmake(cmake):
     zip.extractall(tmp_bin_dir)
     print('Remove file: ' + os.path.join(TMP_PREFIX, 'cmake-3.6.2.zip'))
 
+    cmakeDir = TMP_PREFIX + "\\bin\\cmake"
     if is_os_64bit():
         os.rename(os.path.join(tmp_bin_dir, 'cmake-3.6.2-win64-x64'), cmakeDir)
     else: