diff --git a/scrapy/linkextractors/__init__.py b/scrapy/linkextractors/__init__.py
index 906188184..6b8be909e 100644
--- a/scrapy/linkextractors/__init__.py
+++ b/scrapy/linkextractors/__init__.py
@@ -67,12 +67,22 @@ IGNORED_EXTENSIONS = [
     "webm",
     # office suites
     "xls",
+    "xlsm",
     "xlsx",
+    "xltm",
+    "xltx",
+    "potm",
+    "potx",
     "ppt",
+    "pptm",
     "pptx",
     "pps",
     "doc",
+    "docb",
+    "docm",
     "docx",
+    "dotm",
+    "dotx",
     "odt",
     "ods",
     "odg",