diff --git a/tools/checkrootfiles b/tools/checkrootfiles
index 55377775e..a5288bf86 100755
--- a/tools/checkrootfiles
+++ b/tools/checkrootfiles
@@ -47,7 +47,7 @@ if [ "${?}" == "0" ]; then
 	echo "Replace by xxxMACHINExxx !"
 fi
 
-grep -r '/aarch64' ./config/rootfiles/ --exclude gcc --exclude gdb --exclude-dir oldcore --exclude-dir aarch64 >/dev/null 2>&1
+grep -r '/aarch64' ./config/rootfiles/ --exclude gcc --exclude gdb --exclude liburcu --exclude gdb --exclude-dir oldcore --exclude-dir aarch64 >/dev/null 2>&1
 if [ "${?}" == "0" ]; then
 	echo "Error! '/aarch64' in rootfiles files found!"
 	grep -r '/aarch64' ./config/rootfiles/ --exclude gcc --exclude-dir oldcore --exclude-dir aarch64