diff --git a/src/tools/features/architecture-feature.jam b/src/tools/features/architecture-feature.jam
index 3fb0059f4..3c9d92f32 100644
--- a/src/tools/features/architecture-feature.jam
+++ b/src/tools/features/architecture-feature.jam
@@ -10,7 +10,7 @@ import feature ;
 [[bbv2.builtin.features.architecture]]`architecture`::
 *Allowed values:* `x86`, `ia64`, `sparc`, `power`, `mips`, `mips1`, `mips2`,
 `mips3`, `mips4`, `mips32`, `mips32r2`, `mips64`, `parisc`, `arm`,
-`s390x`.
+`s390x`, `loongarch`.
 +
 Specifies the general processor family to generate code for.
 
@@ -30,6 +30,9 @@ feature.feature architecture
         # RS/6000 & PowerPC
         power
 
+        # LoongArch
+        loongarch
+
         # MIPS/SGI
         mips mips1 mips2 mips3 mips4 mips32 mips32r2 mips64