diff --git a/trusty/keymaster/3.0/TrustyKeymaster3Device.cpp b/trusty/keymaster/3.0/TrustyKeymaster3Device.cpp
index 7184e4d..d787f7a 100644
--- a/trusty/keymaster/3.0/TrustyKeymaster3Device.cpp
+++ b/trusty/keymaster/3.0/TrustyKeymaster3Device.cpp
@@ -276,7 +276,7 @@
     ImportKeyRequest request(impl_->message_version());
     request.key_description.Reinitialize(KmParamSet(params));
     request.key_format = legacy_enum_conversion(keyFormat);
-    request.SetKeyMaterial(keyData.data(), keyData.size());
+    request.key_data = KeymasterKeyBlob(keyData.data(), keyData.size());
 
     ImportKeyResponse response(impl_->message_version());
     impl_->ImportKey(request, &response);
diff --git a/trusty/keymaster/4.0/TrustyKeymaster4Device.cpp b/trusty/keymaster/4.0/TrustyKeymaster4Device.cpp
index 73ad6ae..e68ba82 100644
--- a/trusty/keymaster/4.0/TrustyKeymaster4Device.cpp
+++ b/trusty/keymaster/4.0/TrustyKeymaster4Device.cpp
@@ -391,7 +391,7 @@
     ImportKeyRequest request(impl_->message_version());
     request.key_description.Reinitialize(KmParamSet(params));
     request.key_format = legacy_enum_conversion(keyFormat);
-    request.SetKeyMaterial(keyData.data(), keyData.size());
+    request.key_data = KeymasterKeyBlob(keyData.data(), keyData.size());
 
     ImportKeyResponse response(impl_->message_version());
     impl_->ImportKey(request, &response);