diff --git a/Makefile b/Makefile
index fba1027d09..47ba77c97f 100644
--- a/Makefile
+++ b/Makefile
@@ -44,11 +44,11 @@ ifeq ($(TARGET),aarch64-unknown-redox)
 endif
 
 ifeq ($(TARGET),i586-unknown-redox)
-	export CC=i686-unknown-redox-gcc
-	export LD=i686-unknown-redox-ld
-	export AR=i686-unknown-redox-ar
-	export NM=i686-unknown-redox-nm
-	export OBJCOPY=i686-unknown-redox-objcopy
+	export CC=i586-unknown-redox-gcc
+	export LD=i586-unknown-redox-ld
+	export AR=i586-unknown-redox-ar
+	export NM=i586-unknown-redox-nm
+	export OBJCOPY=i586-unknown-redox-objcopy
 	export CPPFLAGS=
 	LD_SO_PATH=lib/libc.so.1
 endif
diff --git a/README.md b/README.md
index 14bcf3ad44..3c803293f7 100644
--- a/README.md
+++ b/README.md
@@ -177,9 +177,10 @@ Before starting to contribute, read [this](CONTRIBUTING.md) document.
 
 ## Supported architectures
 
-- i686 (Intel/AMD)
+- i586 (Intel/AMD)
 - x86_64 (Intel/AMD)
-- Aarch64 (ARM64)
+- aarch64 (ARM64)
+- riscv64gc (RISC-V)
 
 ## Funding - _Unix-style Signals and Process Management_