diff --git a/launcher/java/JavaChecker.cpp b/launcher/java/JavaChecker.cpp
index 35ddc35c..946599c5 100644
--- a/launcher/java/JavaChecker.cpp
+++ b/launcher/java/JavaChecker.cpp
@@ -129,7 +129,7 @@ void JavaChecker::finished(int exitcode, QProcess::ExitStatus status)
     auto os_arch = results["os.arch"];
     auto java_version = results["java.version"];
     auto java_vendor = results["java.vendor"];
-    bool is_64 = os_arch == "x86_64" || os_arch == "amd64";
+    bool is_64 = os_arch == "x86_64" || os_arch == "amd64" || os_arch == "aarch64" || os_arch == "arm64";
 
 
     result.validity = JavaCheckResult::Validity::Valid;
diff --git a/launcher/java/JavaInstallList.cpp b/launcher/java/JavaInstallList.cpp
index a0a60871..9b745095 100644
--- a/launcher/java/JavaInstallList.cpp
+++ b/launcher/java/JavaInstallList.cpp
@@ -183,7 +183,7 @@ void JavaListLoadTask::javaCheckerFinished()
             JavaInstallPtr javaVersion(new JavaInstall());
 
             javaVersion->id = result.javaVersion;
-            javaVersion->arch = result.mojangPlatform;
+            javaVersion->arch = result.realPlatform;
             javaVersion->path = result.path;
             candidates.append(javaVersion);
 
diff --git a/launcher/launch/steps/CheckJava.cpp b/launcher/launch/steps/CheckJava.cpp
index c2ebb334..3226fae7 100644
--- a/launcher/launch/steps/CheckJava.cpp
+++ b/launcher/launch/steps/CheckJava.cpp
@@ -124,7 +124,8 @@ void CheckJava::checkJavaFinished(JavaCheckResult result)
         case JavaCheckResult::Validity::Valid:
         {
             auto instance = m_parent->instance();
-            printJavaInfo(result.javaVersion.toString(), result.mojangPlatform, result.javaVendor);
+            printJavaInfo(result.javaVersion.toString(), result.realPlatform, result.javaVendor);
+            printSystemInfo(true, result.is_64bit);
             instance->settings()->set("JavaVersion", result.javaVersion.toString());
             instance->settings()->set("JavaArchitecture", result.mojangPlatform);
             instance->settings()->set("JavaVendor", result.javaVendor);
@@ -137,8 +138,7 @@ void CheckJava::checkJavaFinished(JavaCheckResult result)
 
 void CheckJava::printJavaInfo(const QString& version, const QString& architecture, const QString & vendor)
 {
-    emit logLine(QString("Java is version %1, using %2-bit architecture, from %3.\n\n").arg(version, architecture, vendor), MessageLevel::Launcher);
-    printSystemInfo(true, architecture == "64");
+    emit logLine(QString("Java is version %1, using %2 architecture, from %3.\n\n").arg(version, architecture, vendor), MessageLevel::Launcher);
 }
 
 void CheckJava::printSystemInfo(bool javaIsKnown, bool javaIs64bit)