diff --git a/runtime/onert/backend/train/KernelGenerator.cc b/runtime/onert/backend/train/KernelGenerator.cc
index 572d3f9601e..f6171c04908 100644
--- a/runtime/onert/backend/train/KernelGenerator.cc
+++ b/runtime/onert/backend/train/KernelGenerator.cc
@@ -476,7 +476,7 @@ void KernelGenerator::visit(const ir::train::operation::Pool2D &node)
     throw std::runtime_error(node.name() + " only supports 4D tensor as input");
   }
 
-  // calcualate padding
+  // calculate padding
   const auto stride = node.param().stride;
   const auto kh = node.param().kh;
   const auto kw = node.param().kw;