diff --git a/HMCL/src/main/resources/assets/HMCLauncher.sh b/HMCL/src/main/resources/assets/HMCLauncher.sh
index 824c0aa55..8cb064861 100644
--- a/HMCL/src/main/resources/assets/HMCLauncher.sh
+++ b/HMCL/src/main/resources/assets/HMCLauncher.sh
@@ -33,6 +33,8 @@ case "$(uname -m)" in
     _HMCL_ARCH="arm64";;
   arm|arm32|aarch32|armv7*)
     _HMCL_ARCH="arm32";;
+  riscv64)
+    _HMCL_ARCH="riscv64";;
   loongarch64)
     _HMCL_ARCH="loongarch64";;
   *)
@@ -123,7 +125,7 @@ else
 fi
 
 case "$_HMCL_OS-$_HMCL_ARCH" in
-  windows-x86|windows-x86_64|windows-arm64|linux-x86|linux-x86_64|linux-arm32|linux-arm64|linux-loongarch64|macos-x86_64|macos-arm64)
+  windows-x86|windows-x86_64|windows-arm64|linux-x86|linux-x86_64|linux-arm32|linux-arm64|linux-riscv64|linux-loongarch64|macos-x86_64|macos-arm64)
     if [ "$_HMCL_USE_CHINESE" == true ]; then
       echo "运行 HMCL 需要 Java 运行时环境，请安装 Java 并设置环境变量后重试。" 1>&2
       echo "https://docs.hmcl.net/downloads/$_HMCL_DOWNLOAD_PAGE_OS/$_HMCL_HMCL_ARCH.html" 1>&2