diff --git a/.gitattributes b/.gitattributes
index ce3d441c11e..2d57412897f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -3575,6 +3575,7 @@ Scripts/developer_scripts/create_cgal_test -text
 Scripts/developer_scripts/create_cgal_test_with_cmake -text
 Scripts/developer_scripts/create_demos_zip_files.sh -text
 Scripts/developer_scripts/create_macosx_installer -text
+Scripts/developer_scripts/detect_files_with_mixed_eol_styles -text
 Scripts/developer_scripts/detect_packages_licenses -text
 Scripts/developer_scripts/licensecheck -text
 Scripts/developer_scripts/list_package_files.rb -text
diff --git a/Scripts/developer_scripts/detect_files_with_mixed_eol_styles b/Scripts/developer_scripts/detect_files_with_mixed_eol_styles
new file mode 100755
index 00000000000..ecd515b1998
--- /dev/null
+++ b/Scripts/developer_scripts/detect_files_with_mixed_eol_styles
@@ -0,0 +1,3 @@
+#/bin/bash
+
+grep -lE '[^'`printf '\r'`']$' $(ack -l "`printf '\r'`\$" ${@:-.})