diff --git a/mlir/lib/Dialect/SparseTensor/Transforms/LoopEmitter.cpp b/mlir/lib/Dialect/SparseTensor/Transforms/LoopEmitter.cpp
--- a/mlir/lib/Dialect/SparseTensor/Transforms/LoopEmitter.cpp
+++ b/mlir/lib/Dialect/SparseTensor/Transforms/LoopEmitter.cpp
@@ -1376,7 +1376,7 @@
       // Reduction expression should have no use.
       assert(redExp->getUses().empty());
       // This must be a binary operation.
-      // NOTE: This is users' responsibilty to ensure the operation are
+      // NOTE: This is users' responsibility to ensure the operation are
       // commutative.
       assert(redExp->getNumOperands() == 2 && redExp->getNumResults() == 1);
 
diff --git a/mlir/unittests/Interfaces/DataLayoutInterfacesTest.cpp b/mlir/unittests/Interfaces/DataLayoutInterfacesTest.cpp
--- a/mlir/unittests/Interfaces/DataLayoutInterfacesTest.cpp
+++ b/mlir/unittests/Interfaces/DataLayoutInterfacesTest.cpp
@@ -400,7 +400,7 @@
   EXPECT_EQ(sum, 2u);
 
   // A fresh data layout has a new cache, so the call to it should be dispatched
-  // down to the type and abort the proces.
+  // down to the type and abort the process.
   DataLayout second(op);
   ASSERT_DEATH(second.getTypeSize(SingleQueryType::get(&ctx)), "repeated call");
 }