diff --git a/src/arith/iter_affine_map.cc b/src/arith/iter_affine_map.cc
index f6d0020f57b9..f8a36daf5328 100644
--- a/src/arith/iter_affine_map.cc
+++ b/src/arith/iter_affine_map.cc
@@ -226,7 +226,7 @@ class IterMapRewriter : public ExprMutator {
 
   /**
    * Rewrite expr to iter sum pattern
-   * \parma expr The input expression
+   * \param expr The input expression
    * \return The rewritten iter sum pattern
    * \note The result base may contain items that is not
    */
diff --git a/src/target/source/codegen_c_host.h b/src/target/source/codegen_c_host.h
index c4db6347050a..694104afc0af 100644
--- a/src/target/source/codegen_c_host.h
+++ b/src/target/source/codegen_c_host.h
@@ -61,7 +61,7 @@ class CodeGenCHost : public CodeGenC {
 
   // overload visitor functions
   void VisitExpr_(const BroadcastNode* op, std::ostream& os) final;  // NOLINT(*)
-  void VisitExpr_(const CallNode* op, std::ostream& os);             // NOLINT(*)
+  void VisitExpr_(const CallNode* op, std::ostream& os) override;    // NOLINT(*)
   // overload min and max to use the ternary operator, so we don't rely on the
   // standard library implementations
   void VisitExpr_(const MinNode* op, std::ostream& os) final;  // NOLINT(*)