diff --git a/README.md b/README.md
index 9dc293ee3647b35e61015755009cdfa12bce30d9..13b0770c10d500b89232e0a85cefec4b8d29561f 100644
--- a/README.md
+++ b/README.md
@@ -94,9 +94,9 @@ A fat JAR for running on a x86_64 GNU/Linux server can be compiled with
 
     ./gradlew x86LinuxJar
 
-And also AArch64 with
+And also ARM64 with
 
-    ./gradlew ARM64LinuxJar
+    ./gradlew aarch64LinuxJar
 
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diff --git a/mailbox-cli/build.gradle b/mailbox-cli/build.gradle
index 946963b7ff5eb7a7c84c6f7408e5ee5cc46bc8da..cde3040d95a2969a154c9c2ce7bdb8a91158519b 100644
--- a/mailbox-cli/build.gradle
+++ b/mailbox-cli/build.gradle
@@ -119,7 +119,7 @@ task x86LinuxJar(type: Jar) {
     jarFactory(it, 'linux', 'x86_64', configurations.runtimeClasspath)
 }
 
-task ARM64LinuxJar(type: Jar) {
+task aarch64LinuxJar(type: Jar) {
     group = "Build"
     description = "Assembles a runnable fat jar for AArch64 Linux"
     jarFactory(it, 'linux', 'aarch64', configurations.runtimeClasspath)