diff --git a/buildroot-external/package/occu/occu.mk b/buildroot-external/package/occu/occu.mk
index 7b86841cf4..f134b55f57 100644
--- a/buildroot-external/package/occu/occu.mk
+++ b/buildroot-external/package/occu/occu.mk
@@ -122,7 +122,7 @@ endif
 
 ifeq ($(BR2_x86_64),y)
   OCCU_ARCH=X86_32_GCC8
-  OCCU_ARCH64=x86_64
+  OCCU_ARCH64=x86_64-linux-gnu
   OCCU_LIB=$(BR2_ROOTFS_LIB32_DIR)
   OCCU_LIB64=$(BR2_ROOTFS_LIB_DIR)
 endif