diff --git a/OvmfPkg/PlatformCI/.azurepipelines/Ubuntu-GCC5.yml b/OvmfPkg/PlatformCI/.azurepipelines/Ubuntu-GCC5.yml
index 5809152d26..6762c2cc3a 100644
--- a/OvmfPkg/PlatformCI/.azurepipelines/Ubuntu-GCC5.yml
+++ b/OvmfPkg/PlatformCI/.azurepipelines/Ubuntu-GCC5.yml
@@ -186,6 +186,15 @@ jobs:
             Run.Flags: "QEMU_SKIP=TRUE"
             Run: $(should_run)
 
+          QEMU_LOONGARCH64_DEBUG:
+            Build.File: "$(package)/PlatformCI/QemuBuild.py"
+            Build.Arch: "LOONGARCH64"
+            Build.Flags: ""
+            Build.Target: "DEBUG"
+            # this build is for LOONGARCH qemu virt not qemu-kvm
+            Run.Flags: "QEMU_SKIP=TRUE"
+            Run: $(should_run)
+
     workspace:
       clean: all
 
diff --git a/OvmfPkg/PlatformCI/QemuBuild.py b/OvmfPkg/PlatformCI/QemuBuild.py
index c737d98d51..e80e0cbbd8 100644
--- a/OvmfPkg/PlatformCI/QemuBuild.py
+++ b/OvmfPkg/PlatformCI/QemuBuild.py
@@ -19,7 +19,7 @@ class CommonPlatform():
         for the different parts of stuart
     '''
     PackagesSupported = ("OvmfPkg",)
-    ArchSupported = ("RISCV64",)
+    ArchSupported = ("RISCV64","LOONGARCH64")
     TargetsSupported = ("DEBUG", "RELEASE", "NOOPT")
     Scopes = ('ovmf', 'edk2-build')
     WorkspaceRoot = os.path.realpath(os.path.join(
@@ -31,7 +31,11 @@ class CommonPlatform():
 
         ArchCsv: csv string containing all architectures to build
         '''
-        return "RiscVVirt/RiscVVirtQemu.dsc"
+        if "RISCV64" in ArchCsv.upper().split(","):
+            dsc = "RiscVVirt/RiscVVirtQemu.dsc"
+        if "LOONGARCH64" in ArchCsv.upper().split(","):
+            dsc = "LoongArchVirt/LoongArchVirtQemu.dsc"
+        return dsc
 
 import PlatformBuildLib
 PlatformBuildLib.CommonPlatform = CommonPlatform