diff --git a/include/osdetection b/include/osdetection
index 989b1b38..eeeb120d 100644
--- a/include/osdetection
+++ b/include/osdetection
@@ -208,6 +208,11 @@
                             OS_NAME="CoreOS Linux"
                             OS_VERSION=$(grep "^VERSION_ID=" /etc/os-release | awk -F= '{print $2}' | tr -d '"')
                         ;;
+                        "cos")
+                            LINUX_VERSION="Container-Optimized OS"
+                            OS_NAME="Container-Optimized OS from Google"
+                            OS_VERSION=$(grep "^VERSION_ID=" /etc/os-release | awk -F= '{print $2}' | tr -d '"')
+                        ;;
                         "debian")
                             LINUX_VERSION="Debian"
                             OS_NAME="Debian"