diff --git a/lib/src/main/java/com/diffplug/spotless/rome/Architecture.java b/lib/src/main/java/com/diffplug/spotless/rome/Architecture.java
index 64e0a94640..9ceaeb8632 100644
--- a/lib/src/main/java/com/diffplug/spotless/rome/Architecture.java
+++ b/lib/src/main/java/com/diffplug/spotless/rome/Architecture.java
@@ -43,9 +43,6 @@ public static Architecture guess() {
 		if (arch.equals("ppc64le")) {
 			throw new IllegalStateException(msg);
 		}
-		if (arch.equals("aarch64")) {
-			throw new IllegalStateException(msg);
-		}
 		if (arch.equals("s390x")) {
 			throw new IllegalStateException(msg);
 		}
@@ -55,6 +52,9 @@ public static Architecture guess() {
 		if (arch.equals("ppc")) {
 			throw new IllegalStateException(msg);
 		}
+		if (arch.equals("aarch64")) {
+			return ARM64;
+		}
 		if (arch.equals("arm")) {
 			if (version.contains("v7")) {
 				throw new IllegalStateException(msg);