diff --git a/Make.inc b/Make.inc
index 76124999..76b05b60 100644
--- a/Make.inc
+++ b/Make.inc
@@ -39,6 +39,7 @@ endif
 
 ifeq ($(ARCH),wasm32)
 USECLANG = 1
+USEGCC = 0
 TOOLPREFIX = llvm-
 endif
 
diff --git a/README.md b/README.md
index 4c5ba206..d1c30039 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ loongarch64.
    Linux and Windows.
 3. Use `make USECLANG=1` to build with clang. This is the default on OS X, FreeBSD,
    and OpenBSD.
-4. Use `make ARCH=wasm32` to build the wasm32 library with clang. Requires clang-8.
+4. Use `make ARCH=wasm32` to build the wasm32 library with clang.
 5. Architectures are auto-detected. Use `make ARCH=i386` to force a
    build for i386. Other supported architectures are i486, i586, and
    i686. GCC 4.8 is the minimum requirement for correct codegen on