diff --git a/birdnet-pi/rootfs/etc/cont-init.d/01-oldcpu.sh b/birdnet-pi/rootfs/etc/cont-init.d/01-oldcpu.sh
index 3541a8bc4..49664f357 100644
--- a/birdnet-pi/rootfs/etc/cont-init.d/01-oldcpu.sh
+++ b/birdnet-pi/rootfs/etc/cont-init.d/01-oldcpu.sh
@@ -3,7 +3,7 @@
 set -e
 
 # Compensate for old cpu without avx2
-if ! lscpu | grep -q avx2; then
+if lscpu | grep -q "Flags" && ! lscpu | grep -q "avx2"; then
     bashio::log.warning "NON SUPPORTED CPU DETECTED"
     bashio::log.warning "Your cpu doesn't support avx2, the analyzer service will likely won't work"
     bashio::log.warning "Trying to install tensorflow instead of tflite_runtime instead"