diff --git a/extract_vba_source.py b/extract_vba_source.py
index 7f10660..f479bb5 100644
--- a/extract_vba_source.py
+++ b/extract_vba_source.py
@@ -19,8 +19,8 @@ def get_args():
                         help='Destination directory path to output vba source files [default: ./vba_src].')
     parser.add_argument('--orig-extension', dest='use_orig_extension', action='store_true',
                         help='Use an original extension (.bas, .cls, .frm) for extracted vba source files [default: use .vb].')
-    parser.add_argument('--src-encoding', dest='src_encoding', type=str, default='shift_jis',
-                        help='Encoding for vba source files in an MS Office file [default: shift_jis].')
+    parser.add_argument('--src-encoding', dest='src_encoding', type=str, default='cp932',
+                        help='Encoding for vba source files in an MS Office file [default: cp932].')
     parser.add_argument('--out-encoding', dest='out_encoding', type=str, default='utf8',
                         help='Encoding for generated vba source files [default: utf8].')
     parser.add_argument('--recursive', action='store_true',
diff --git a/yaml/azure-pipelines-extract-vba.yml b/yaml/azure-pipelines-extract-vba.yml
index b401edf..afdd51e 100644
--- a/yaml/azure-pipelines-extract-vba.yml
+++ b/yaml/azure-pipelines-extract-vba.yml
@@ -56,7 +56,7 @@ steps:
     pipenv install
     pipenv run python ./extract_vba_source/extract_vba_source.py \
                       --dest $(VBA_DIR) \
-                      --src-encoding='shift_jis' \
+                      --src-encoding='cp932' \
                       --out-encoding='utf8' \
                       --recursive \
                       $(TARGET_DIR)