diff --git a/arch/risc-v/src/common/Toolchain.defs b/arch/risc-v/src/common/Toolchain.defs
index 4f219a096d..17d43e96fa 100644
--- a/arch/risc-v/src/common/Toolchain.defs
+++ b/arch/risc-v/src/common/Toolchain.defs
@@ -141,7 +141,7 @@ ifeq ($(CONFIG_RISCV_TOOLCHAIN),GNU_RVG)
   endif
 
   ifeq ($(CONFIG_ARCH_DPFPU),y)
-      ARCHRVISAD = d
+    ARCHRVISAD = d
   endif
 
   # Detect abi type