diff --git a/install_herolib b/install_herolib
deleted file mode 100755
index bcc12c20..00000000
Binary files a/install_herolib and /dev/null differ
diff --git a/install_v.sh b/install_v.sh
index e71419cd..49c74a9a 100755
--- a/install_v.sh
+++ b/install_v.sh
@@ -99,6 +99,12 @@ check_release() {
 }
 
 ubuntu_sources_fix() {
+    # Check if we're on Ubuntu
+    if [[ "${OSNAME}" != "ubuntu" ]]; then
+        echo "ℹ️ Not running on Ubuntu. Skipping mirror fix."
+        return 1
+    fi
+    
     if check_release; then
         local CODENAME
         CODENAME=$(lsb_release -sc)