diff --git a/danio_gcc.sh b/danio_gcc.sh
index 64e0dfb..387cc62 100755
--- a/danio_gcc.sh
+++ b/danio_gcc.sh
@@ -13,7 +13,7 @@ runit()
 	export OUT="`pwd`/out"
 	if command -v nproc --version >/dev/null; then
 		export nproc="$(( `nproc --all` * 2 ))"
-	elif command -v sysctl >/cev/null; then
+	elif command -v sysctl >/dev/null; then
 		export nproc="$(( `sysctl -n hw.ncpu` * 2 ))"
 	else
 		#domyslnie dwa rdzenie