diff --git a/conf/layer.conf b/conf/layer.conf
index 711f28a..fae1192 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -16,6 +16,5 @@ SECURITY_CFLAGS_riscv64 = ""
 SECURITY_CFLAGS_pn-libgcc_riscv64 = ""
 GCCPIE_riscv64 = ""
 GLIBCPIE_riscv64 = ""
-TOOLCHAIN_riscv64 = "gcc"
 SECURITY_CFLAGS_pn-riscv-pk = ""
 SECURITY_LDFLAGS_pn-riscv-pk = ""