diff --git a/README.md b/README.md
index 7a26873..2ce5e44 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,7 @@
 * `s390_32` - if the value is `s390`
 * `s390_64` if the value is `s390x`
 * `riscv` if the value is `riscv`
+* `e2k` if the value is `e2k`
 
 Note: The bitness part of this property relies on the bitness of the JVM binary, e.g. You'll get the property that ends with `_32` if you run a 32-bit JVM on a 64-bit OS.
 
diff --git a/src/main/java/kr/motd/maven/os/Detector.java b/src/main/java/kr/motd/maven/os/Detector.java
index 305ed89..56555c1 100644
--- a/src/main/java/kr/motd/maven/os/Detector.java
+++ b/src/main/java/kr/motd/maven/os/Detector.java
@@ -248,6 +248,9 @@ private static String normalizeArch(String value) {
         if ("riscv".equals(value)) {
             return "riscv";
         }
+        if ("e2k".equals(value)) {
+            return "e2k";
+        }
         return UNKNOWN;
     }