ruby
diff --git a/‎common.js
+1-1 b/‎common.js
+1-1
diff --git a/‎dist/index.js
+1-1 b/‎dist/index.js
+1-1
@@ -407,7 +407,7 @@ export function setupPath(newPathEntries) {
 export function setupJavaHome() {
   core.startGroup(`Modifying JAVA_HOME for JRuby`)
   let arch = os.arch();
-  if (arch == "x64") {
+  if (arch == "x64" || os.platform() != "darwin") {
     arch = "X64"
   }
   let newHomeVar = `JAVA_HOME_21_${arch}`;
Original file line number	Diff line number	Diff line change
`@@ -407,7 +407,7 @@ export function setupPath(newPathEntries) {`
`407`	`407`	`export function setupJavaHome() {`
`408`	`408`	core.startGroup(`Modifying JAVA_HOME for JRuby`)
`409`	`409`	`let arch = os.arch();`
`410`		`- if (arch == "x64") {`
	`410`	`+ if (arch == "x64" \|\| os.platform() != "darwin") {`
`411`	`411`	`arch = "X64"`
`412`	`412`	`}`
`413`	`413`	let newHomeVar = `JAVA_HOME_21_${arch}`;