diff --git a/intrinsiccv/include/intrinsiccv/morphology/workspace.h b/intrinsiccv/include/intrinsiccv/morphology/workspace.h
index 7ec6f579c0110bfef01669e15820935a072ffacb..0668ce8c76b996ea877df4a198398feccb144c81 100644
--- a/intrinsiccv/include/intrinsiccv/morphology/workspace.h
+++ b/intrinsiccv/include/intrinsiccv/morphology/workspace.h
@@ -341,11 +341,13 @@ class MorphologyWorkspace final {
   void copy_data(Rows<const T> src_rows, Rows<T> dst_rows,
                  size_t length) INTRINSICCV_STREAMING_COMPATIBLE {
 #if INTRINSICCV_TARGET_SME2
-    // 'sve2::apply_operation_by_rows' handles it as being 1-channel
+    // 'sve2::apply_operation_by_rows' can only handle one channel well
     // so width must be multiplied in order to copy all the data
-    Rectangle rect{length * src_rows.channels(), std::size_t{1}};
+    Rectangle rect{length * dst_rows.channels(), std::size_t{1}};
+    Rows<const T> src_1ch{&src_rows[0], src_rows.stride(), 1};
+    Rows<T> dst_1ch{&dst_rows[0], dst_rows.stride(), 1};
     CopyOperation<T> operation;
-    sve2::apply_operation_by_rows(operation, rect, src_rows, dst_rows);
+    sve2::apply_operation_by_rows(operation, rect, src_1ch, dst_1ch);
 #else
     std::memcpy(static_cast<void *>(&dst_rows[0]),
                 static_cast<const void *>(&src_rows[0]),
diff --git a/intrinsiccv/include/intrinsiccv/sve2.h b/intrinsiccv/include/intrinsiccv/sve2.h
index 7fe117a6f8c839c3dbe5559aaf8b38d0bed9707c..5c84a467ea9f9286e54f711a5fd72f6b57ee27aa 100644
--- a/intrinsiccv/include/intrinsiccv/sve2.h
+++ b/intrinsiccv/include/intrinsiccv/sve2.h
@@ -31,7 +31,7 @@ class Context {
   svbool_t &pg_;
 };  // end of class Context
 
-// Primary template to describe logically grouped peroperties of vectors.
+// Primary template to describe logically grouped properties of vectors.
 template <typename ScalarType>
 class VectorTypes;