diff --git a/include/osdetection b/include/osdetection
index 7a2e4bf1..f51d30fd 100644
--- a/include/osdetection
+++ b/include/osdetection
@@ -66,6 +66,7 @@
                     13 | 13.[0-9]*) OS_FULLNAME="macOS Ventura (${OS_VERSION})" ;;
                     14 | 14.[0-9]*) OS_FULLNAME="macOS Sonoma (${OS_VERSION})" ;;
                     15 | 15.[0-9]*) OS_FULLNAME="macOS Sequoia (${OS_VERSION})" ;;
+                    26 | 26.[0-9]*) OS_FULLNAME="macOS Tahoe (${OS_VERSION})" ;;
                     *) echo "Unknown macOS version. Do you know what version it is? Create an issue at ${PROGRAM_SOURCE}" ;;
                 esac
             else