diff --git a/lib/libc/arm/Symbol.map b/lib/libc/arm/Symbol.map
--- a/lib/libc/arm/Symbol.map
+++ b/lib/libc/arm/Symbol.map
@@ -30,7 +30,7 @@
 	___longjmp;
 	__longjmp;
 	signalcontext;
-	_signalcontext;
+	__signalcontext;
 	__siglongjmp;
 
 	_libc_arm_fpu_present;