diff --git a/language/compgen/csl/model/test_utils.py b/language/compgen/csl/model/test_utils.py
index e48fc962..2bc90ef1 100644
--- a/language/compgen/csl/model/test_utils.py
+++ b/language/compgen/csl/model/test_utils.py
@@ -12,7 +12,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-"""Utilties for testing."""
+"""Utilities for testing."""
 
 
 def get_test_config():
diff --git a/language/xsp/model/beam_search.py b/language/xsp/model/beam_search.py
index adcf6271..53f7effd 100644
--- a/language/xsp/model/beam_search.py
+++ b/language/xsp/model/beam_search.py
@@ -12,7 +12,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-"""Implemetation of beam seach with penalties."""
+"""Implementation of beam search with penalties."""
 
 import tensorflow.compat.v1 as tf