diff --git a/package/pkg-cmake.mk b/package/pkg-cmake.mk
index 6c9955d243..eacd641cb4 100644
--- a/package/pkg-cmake.mk
+++ b/package/pkg-cmake.mk
@@ -212,7 +212,7 @@ endif
 ifeq ($(BR2_arm),y)
 CMAKE_SYSTEM_PROCESSOR = $(CMAKE_SYSTEM_PROCESSOR_ARM_VARIANT)l
 else ifeq ($(BR2_armeb),y)
-CMAKE_SYSTEM_PROCESSOR = $(CMAKE_SYSTEM_PROCESSORARM_VARIANT)b
+CMAKE_SYSTEM_PROCESSOR = $(CMAKE_SYSTEM_PROCESSOR_ARM_VARIANT)b
 else
 CMAKE_SYSTEM_PROCESSOR = $(BR2_ARCH)
 endif