diff --git a/src/core/Conversion.cpp b/src/core/Conversion.cpp
index 9e83f098d27a3f4ea28288c6d376faa1c0e9c8fb..515e573fa6dddc1fd51c6370862b0511e6f2baca 100644
--- a/src/core/Conversion.cpp
+++ b/src/core/Conversion.cpp
@@ -47,7 +47,7 @@ void convert(const std::vector<bool> & from, std::vector<uint8_t> & to)
 void convert(const std::vector<uint8_t> & from, std::vector<bool> & to)
 {
    to.clear();
-   to.resize(from.size() * sizeof(8));
+   to.resize(from.size() * sizeof(uint8_t) * 8);
 
    auto unpackIt = from.begin();
    auto it = to.begin();
diff --git a/tests/core/math/GenericAABBTest.cpp b/tests/core/math/GenericAABBTest.cpp
index e78e6890dc94aea520e0aeaa9722ad43ec750a89..d574ba15343cb932633661886ee2cc6c8cd582dd 100644
--- a/tests/core/math/GenericAABBTest.cpp
+++ b/tests/core/math/GenericAABBTest.cpp
@@ -364,7 +364,7 @@ void testConstructors( const T x0, const T y0, const T z0, const T x1, const T y
 
    {
       GenericAABB< T > toBeCopied( x0, y0, z0, x1, y1, z1 );
-      const GenericAABB< T > refAABB( toBeCopied );
+      const GenericAABB< T > refAABB( toBeCopied ); // NOLINT
       WALBERLA_CHECK_IDENTICAL( refAABB.minCorner()[0], std::min( x0, x1 ) );
       WALBERLA_CHECK_IDENTICAL( refAABB.minCorner()[1], std::min( y0, y1 ) );
       WALBERLA_CHECK_IDENTICAL( refAABB.minCorner()[2], std::min( z0, z1 ) );