1 files changed, 3 insertions, 3 deletions
diff --git a/source/compiler-core/slang-artifact-desc-util.cpp b/source/compiler-core/slang-artifact-desc-util.cpp
index 413858c32..69a9b66f1 100644
--- a/source/compiler-core/slang-artifact-desc-util.cpp
+++ b/source/compiler-core/slang-artifact-desc-util.cpp
@@ -651,9 +651,9 @@ UnownedStringSlice ArtifactDescUtil::getDefaultExtension(const ArtifactDesc& des
     Index pos = Path::findLastSeparatorIndex(basePath);
     if (pos >= 0)
     {
-        outPath.append(basePath.head(pos));
-        outPath.append(Path::kPathDelimiter);
-
+        // Keep the stem including the delimiter
+        outPath.append(basePath.head(pos + 1));
+        // Get the baseName
         baseName = basePath.tail(pos + 1);
     }