diff --git a/mlir/include/mlir-c/Interfaces.h b/mlir/include/mlir-c/Interfaces.h
--- a/mlir/include/mlir-c/Interfaces.h
+++ b/mlir/include/mlir-c/Interfaces.h
@@ -45,7 +45,7 @@
 MLIR_CAPI_EXPORTED MlirTypeID mlirInferTypeOpInterfaceTypeID();
 
 /// These callbacks are used to return multiple types from functions while
-/// transferring ownerhsip to the caller. The first argument is the number of
+/// transferring ownership to the caller. The first argument is the number of
 /// consecutive elements pointed to by the second argument. The third argument
 /// is an opaque pointer forwarded to the callback by the caller.
 typedef void (*MlirTypesCallback)(intptr_t, MlirType *, void *);