2 files changed, 7 insertions, 0 deletions
diff --git a/tools/render-test/options.cpp b/tools/render-test/options.cpp
index fec934afc..7d3fd27b5 100644
--- a/tools/render-test/options.cpp
+++ b/tools/render-test/options.cpp
@@ -66,6 +66,10 @@ static SlangSourceLanguage _findSourceLanguage(const UnownedStringSlice& text)
     {
         return SLANG_SOURCE_LANGUAGE_HLSL;
     }
+    else if (text == "cu" || text == "cuda")
+    {
+        return SLANG_SOURCE_LANGUAGE_CUDA;
+    }
     return SLANG_SOURCE_LANGUAGE_UNKNOWN;
 }
 
diff --git a/tools/render-test/slang-support.cpp b/tools/render-test/slang-support.cpp
index 37c9b1036..5afcc6d24 100644
--- a/tools/render-test/slang-support.cpp
+++ b/tools/render-test/slang-support.cpp
@@ -62,6 +62,9 @@ static const char computeEntryPointName[] = "computeMain";
     case SLANG_SOURCE_LANGUAGE_CPP:
         spAddPreprocessorDefine(slangRequest, "__CPP__", "1");
         break;
+    case SLANG_SOURCE_LANGUAGE_CUDA:
+        spAddPreprocessorDefine(slangRequest, "__CUDA__", "1");
+        break;
 
     default:
         assert(!"unexpected");