diff --git a/README.md b/README.md
index 17b3d085c6d5fc57c2a58cf95378128c17f68a30..13b0770c10d500b89232e0a85cefec4b8d29561f 100644
--- a/README.md
+++ b/README.md
@@ -90,10 +90,14 @@ any hardware supporting Java (e.g. unix server, raspberry pi) could be added.
 
 ## Server CLI version
 
-A fat JAR for running on a GNU/Linux server can be compiled with
+A fat JAR for running on a x86_64 GNU/Linux server can be compiled with
 
     ./gradlew x86LinuxJar
 
+And also ARM64 with
+
+    ./gradlew aarch64LinuxJar
+
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diff --git a/mailbox-cli/build.gradle b/mailbox-cli/build.gradle
index 41668ab18e5746dd9e438ace3d6ab4a56004771f..cde3040d95a2969a154c9c2ce7bdb8a91158519b 100644
--- a/mailbox-cli/build.gradle
+++ b/mailbox-cli/build.gradle
@@ -109,7 +109,7 @@ void jarFactory(Jar jarTask, os, architecture, configuration) {
         destStream.close()
         srcJarFile.close()
         println 'Building ' + jarArchitecture + ' version has finished'
-        println 'JAR: mailbox-cli/build/libs/mailbox-cli-linux-x86_64.jar'
+        println 'JAR: mailbox-cli/build/libs/mailbox-cli-' + jarArchitecture + '.jar'
     }
 }
 
@@ -119,6 +119,12 @@ task x86LinuxJar(type: Jar) {
     jarFactory(it, 'linux', 'x86_64', configurations.runtimeClasspath)
 }
 
+task aarch64LinuxJar(type: Jar) {
+    group = "Build"
+    description = "Assembles a runnable fat jar for AArch64 Linux"
+    jarFactory(it, 'linux', 'aarch64', configurations.runtimeClasspath)
+}
+
 tasks.withType(Test) {
     systemProperty 'java.library.path', 'libs'
 }