diff --git a/package/strace/strace.mk b/package/strace/strace.mk
index 501ec2089d..59d1579ac2 100644
--- a/package/strace/strace.mk
+++ b/package/strace/strace.mk
@@ -6,7 +6,7 @@
 STRACE_VERSION:=4.5.18
 STRACE_SOURCE:=strace-$(STRACE_VERSION).tar.bz2
 STRACE_SITE:=http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/sourceforge/strace
-STRACE_AUTORECONF:=no
+STRACE_AUTORECONF:=NO
 STRACE_INSTALL_STAGING:=NO
 STRACE_INSTALL_TARGET:=YES