diff --git a/dangerzone/doc_selection_widget.py b/dangerzone/doc_selection_widget.py
index 2c79191..44b3b8e 100644
--- a/dangerzone/doc_selection_widget.py
+++ b/dangerzone/doc_selection_widget.py
@@ -35,7 +35,7 @@ class DocSelectionWidget(QtWidgets.QWidget):
         filename = QtWidgets.QFileDialog.getOpenFileName(
             self,
             "Open document",
-            filter="Documents (*.pdf *.docx *.doc *.xlsx *.xls *.pptx *.ppt *.odt *.odg *.odp *.ops *.jpg *.jpeg *.gif *.png *.tif *.tiff)",
+            filter="Documents (*.pdf *.docx *.doc *.docm *.xlsx *.xls *.pptx *.ppt *.odt *.odg *.odp *.ops *.jpg *.jpeg *.gif *.png *.tif *.tiff)",
         )
         if filename[0] != "":
             filename = filename[0]
diff --git a/install/linux/media.firstlook.dangerzone.desktop b/install/linux/media.firstlook.dangerzone.desktop
index 56acd4c..3aa250b 100644
--- a/install/linux/media.firstlook.dangerzone.desktop
+++ b/install/linux/media.firstlook.dangerzone.desktop
@@ -7,4 +7,4 @@ Terminal=false
 Type=Application
 Icon=media.firstlook.dangerzone
 Categories=Office;Utility;OCR;Security
-MimeType=application/pdf;application/vnd.openxmlformats-officedocument.wordprocessingml.document;application/msword;application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;application/vnd.ms-excel;application/vnd.openxmlformats-officedocument.presentationml.presentation;application/vnd.ms-powerpoint;application/vnd.oasis.opendocument.text;application/vnd.oasis.opendocument.graphics;application/vnd.oasis.opendocument.presentation;application/vnd.oasis.opendocument.spreadsheet;image/jpeg;image/gif;image/png;image/tiff;image/x-tiff
\ No newline at end of file
+MimeType=application/pdf;application/vnd.openxmlformats-officedocument.wordprocessingml.document;application/msword;application/vnd.ms-word.document.macroEnabled.12;application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;application/vnd.ms-excel;application/vnd.openxmlformats-officedocument.presentationml.presentation;application/vnd.ms-powerpoint;application/vnd.oasis.opendocument.text;application/vnd.oasis.opendocument.graphics;application/vnd.oasis.opendocument.presentation;application/vnd.oasis.opendocument.spreadsheet;image/jpeg;image/gif;image/png;image/tiff;image/x-tiff
\ No newline at end of file
diff --git a/install/pyinstaller/pyinstaller.spec b/install/pyinstaller/pyinstaller.spec
index 41c6629..e4d3203 100644
--- a/install/pyinstaller/pyinstaller.spec
+++ b/install/pyinstaller/pyinstaller.spec
@@ -79,11 +79,12 @@ if p == "Darwin":
                     "CFBundleTypeRole": "Viewer",
                 },
                 {
-                    "CFBundleTypeExtensions": ["docx", "doc"],
+                    "CFBundleTypeExtensions": ["docx", "doc", "docm"],
                     "CFBundleTypeIconFile": "../macos/document.icns",
                     "CFBundleTypeMIMETypes": [
                         "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
                         "application/msword",
+                        "application/vnd.ms-word.document.macroEnabled.12",
                     ],
                     "CFBundleTypeName": "Microsoft Word Document",
                     "CFBundleTypeRole": "Viewer",
diff --git a/test_docs/sample.docm b/test_docs/sample.docm
new file mode 100644
index 0000000..36293db
Binary files /dev/null and b/test_docs/sample.docm differ