diff --git a/arch/risc-v/src/cmake/Toolchain.cmake b/arch/risc-v/src/cmake/Toolchain.cmake
index e749424bd44..2e0a9614293 100644
--- a/arch/risc-v/src/cmake/Toolchain.cmake
+++ b/arch/risc-v/src/cmake/Toolchain.cmake
@@ -106,7 +106,7 @@ elseif(CONFIG_LTO_FULL)
   if(CONFIG_ARCH_TOOLCHAIN_GNU)
     add_compile_options(-fno-builtin)
     add_compile_options(-fuse-linker-plugin)
-    add_link_options(-wl,--print-memory-usage)
+    add_link_options(-Wl,--print-memory-usage)
   endif()
 endif()