diff --git a/src/dagmc/tests/dagmc_unit_tests.cpp b/src/dagmc/tests/dagmc_unit_tests.cpp
index 78fe938dc..9633138b6 100644
--- a/src/dagmc/tests/dagmc_unit_tests.cpp
+++ b/src/dagmc/tests/dagmc_unit_tests.cpp
@@ -81,7 +81,7 @@ TEST_F(DagmcMetadataTest, TestMatAssigns) {
   }
 }
 //---------------------------------------------------------------------------//
-// FIXTURE-BASED TESTS: Tests to make sure that vacuum detection is done 
+// FIXTURE-BASED TESTS: Tests to make sure that vacuum detection is done
 // properly
 //---------------------------------------------------------------------------//
 TEST_F(DagmcMetadataTest, TestVacuumName) {