1 files changed, 2 insertions, 2 deletions
diff --git a/source/slang/slang-stdlib.cpp b/source/slang/slang-stdlib.cpp
index 9ff8a1078..19827285c 100644
--- a/source/slang/slang-stdlib.cpp
+++ b/source/slang/slang-stdlib.cpp
@@ -78,12 +78,12 @@ __generic<T> __magic_type(HLSLConsumeStructuredBufferType) struct ConsumeStructu
         out uint stride);
 };
 
-__generic<T> __magic_type(HLSLInputPatchType) struct InputPatch
+__generic<T, let N : int> __magic_type(HLSLInputPatchType) struct InputPatch
 {
     __intrinsic __subscript(uint index) -> T;
 };
 
-__generic<T> __magic_type(HLSLOutputPatchType) struct OutputPatch
+__generic<T, let N : int> __magic_type(HLSLOutputPatchType) struct OutputPatch
 {
     __intrinsic __subscript(uint index) -> T { set; }
 };