diff --git a/src/corelib/global/archdetect.cpp b/src/corelib/global/archdetect.cpp
index a0ce5baa..5bbc75e4 100644
--- a/src/corelib/global/archdetect.cpp
+++ b/src/corelib/global/archdetect.cpp
@@ -23,6 +23,8 @@
 #  define ARCH_PROCESSOR "x86_64"
 #elif defined(Q_PROCESSOR_IA64)
 #  define ARCH_PROCESSOR "ia64"
+#elif defined(Q_PROCESSOR_LOONGARCH_64)
+#  define ARCH_PROCESSOR "loongarch64"
 #elif defined(Q_PROCESSOR_MIPS_64)
 #  define ARCH_PROCESSOR "mips64"
 #elif defined(Q_PROCESSOR_MIPS)
diff --git a/src/corelib/global/qprocessordetection.h b/src/corelib/global/qprocessordetection.h
index f18cbf32..d1d9f59c 100644
--- a/src/corelib/global/qprocessordetection.h
+++ b/src/corelib/global/qprocessordetection.h
@@ -187,6 +187,16 @@
 #  define Q_PROCESSOR_WORDSIZE   8
 // Q_BYTE_ORDER not defined, use endianness auto-detection
 
+/*
+    LoongArch family, supported variant: lp64d ABI
+
+    LoongArch is little-endian
+*/
+#elif defined(__loongarch64)
+   #define Q_PROCESSOR_LOONGARCH
+   #define Q_PROCESSOR_LOONGARCH_64
+   #define Q_PROCESSOR_WORDSIZE 8
+   #define Q_BYTE_ORDER Q_LITTLE_ENDIAN
 /*
     MIPS family, known revisions: I, II, III, IV, 32, 64
 
diff --git a/src/corelib/plugin/qelfparser_p.cpp b/src/corelib/plugin/qelfparser_p.cpp
index 6ebfaff2..06c77efc 100644
--- a/src/corelib/plugin/qelfparser_p.cpp
+++ b/src/corelib/plugin/qelfparser_p.cpp
@@ -120,6 +120,8 @@ struct ElfMachineCheck
             EM_BLACKFIN
 #elif defined(Q_PROCESSOR_IA64)
             EM_IA_64
+#elif defined(Q_PROCESSOR_LOONGARCH)
+            EM_LOONGARCH
 #elif defined(Q_PROCESSOR_MIPS)
             EM_MIPS
 #elif defined(Q_PROCESSOR_POWER_32)