diff --git a/source/slang/slang-ir-legalize-varying-params.h b/source/slang/slang-ir-legalize-varying-params.h
index 58efa39a28..ff6f01a223 100644
--- a/source/slang/slang-ir-legalize-varying-params.h
+++ b/source/slang/slang-ir-legalize-varying-params.h
@@ -48,7 +48,7 @@ IRInst* emitCalcGroupIndex(
     M(DepthGreaterEqual,    SV_DepthGreaterEqual)   \
     M(DepthLessEqual,       SV_DepthLessEqual)      \
     M(DispatchThreadID,     SV_DispatchThreadID)    \
-    M(DomainLsocation,      SV_DomainLsocation)     \
+    M(DomainLocation,       SV_DomainLocation)      \
     M(GroupID,              SV_GroupID)             \
     M(GroupIndex,           SV_GroupIndex)          \
     M(GroupThreadID,        SV_GroupThreadID)       \
diff --git a/source/slang/slang-ir-metal-legalize.cpp b/source/slang/slang-ir-metal-legalize.cpp
index 5f42c21ced..00f70b00d1 100644
--- a/source/slang/slang-ir-metal-legalize.cpp
+++ b/source/slang/slang-ir-metal-legalize.cpp
@@ -494,7 +494,7 @@ namespace Slang
                 result.permittedTypes.add(builder.getVectorType(builder.getBasicType(BaseType::UInt), builder.getIntValue(builder.getIntType(), 3)));
                 break;
             }
-            case SystemValueSemanticName::DomainLsocation:
+            case SystemValueSemanticName::DomainLocation:
             {
                 result.metalSystemValueName = toSlice("position_in_patch");
                 result.permittedTypes.add(builder.getVectorType(builder.getBasicType(BaseType::Float), builder.getIntValue(builder.getIntType(), 3)));