diff --git a/src/tests/catch/test-matrix.cpp b/src/tests/catch/test-matrix.cpp
index 32ee05424d6897230642bc8afe077bdc30bb82a7..8a5ef3dbf9f2dfa995c4b32dd2c0b32dde170b3e 100644
--- a/src/tests/catch/test-matrix.cpp
+++ b/src/tests/catch/test-matrix.cpp
@@ -34,6 +34,8 @@ TEST_CASE("Multiply test")
     MatrixBase<float, 3, 1> B{1.0f, 2.0f, 3.7f};
     MatrixBase<float, 3, 1> C{};
 
+    C = A * B;
+
     REQUIRE( C(0,0) == Approx( 8.1f)  );
     REQUIRE( C(1,0) == Approx(-7.7f)  );
     REQUIRE( C(2,0) == Approx(-10.3f) );
@@ -46,6 +48,8 @@ TEST_CASE("Sum test")
 
     MatrixBase<float, 3, 3> C{};
 
+    C = A + B;
+
     REQUIRE( C(0,0) == Approx(2.0f ));
     REQUIRE( C(0,1) == Approx(0.0f ));
     REQUIRE( C(0,2) == Approx(6.0f ));
@@ -64,6 +68,8 @@ TEST_CASE("Subtract test")
 
     MatrixBase<float, 3, 3> C{};
 
+    C = A - B;
+    
     REQUIRE( C(0,0) == Approx(0.0f  ));
     REQUIRE( C(0,1) == Approx(-4.0f ));
     REQUIRE( C(0,2) == Approx(0.0f  ));