diff --git a/src/mlpack/tests/main_tests/sparse_coding_test.cpp b/src/mlpack/tests/main_tests/sparse_coding_test.cpp
index 9e09fe5146..1bf835f8c0 100644
--- a/src/mlpack/tests/main_tests/sparse_coding_test.cpp
+++ b/src/mlpack/tests/main_tests/sparse_coding_test.cpp
@@ -423,8 +423,7 @@ TEST_CASE_METHOD(SparseCodingTestFixture, "SparseCodingDiffMaxItrTest",
   REQUIRE(accu(dictionary ==
       params.Get<arma::mat>("dictionary")) < dictionary.n_elem);
 
-  REQUIRE(accu(codes ==
-      params.Get<arma::mat>("codes")) < codes.n_elem);
+  REQUIRE(accu(codes == params.Get<arma::mat>("codes")) < codes.n_elem);
 }
 
 /**