diff --git a/src/Magnum/GL/MeshView.cpp b/src/Magnum/GL/MeshView.cpp
index 73717072f..98aa215ad 100644
--- a/src/Magnum/GL/MeshView.cpp
+++ b/src/Magnum/GL/MeshView.cpp
@@ -99,7 +99,7 @@ void MeshView::multiDrawImplementationDefault(Containers::ArrayView<const Contai
     bool hasBaseVertex = false;
     std::size_t i = 0;
     for(MeshView& mesh: meshes) {
-        CORRADE_ASSERT(mesh._instanceCount == 1, "GL::AbstractShaderProgram::draw(): cannot draw multiple instanced meshes", );
+        CORRADE_ASSERT(mesh._instanceCount == 1, "GL::AbstractShaderProgram::draw(): cannot multi-draw instanced meshes", );
 
         count[i] = mesh._count;
         indices[i] = reinterpret_cast<GLvoid*>(mesh._indexOffset);
@@ -156,7 +156,7 @@ void MeshView::multiDrawImplementationFallback(Containers::ArrayView<const Conta
         /* Nothing to draw in this mesh */
         if(!mesh._count) continue;
 
-        CORRADE_ASSERT(mesh._instanceCount == 1, "GL::AbstractShaderProgram::draw(): cannot draw multiple instanced meshes", );
+        CORRADE_ASSERT(mesh._instanceCount == 1, "GL::AbstractShaderProgram::draw(): cannot multi-draw instanced meshes", );
 
         #ifndef MAGNUM_TARGET_GLES2
         mesh._original.get().drawInternal(mesh._count, mesh._baseVertex, 1, mesh._baseInstance, mesh._indexOffset, mesh._indexStart, mesh._indexEnd);
diff --git a/src/Magnum/GL/Test/MeshGLTest.cpp b/src/Magnum/GL/Test/MeshGLTest.cpp
index 9757854df..d58ee93b2 100644
--- a/src/Magnum/GL/Test/MeshGLTest.cpp
+++ b/src/Magnum/GL/Test/MeshGLTest.cpp
@@ -3715,7 +3715,7 @@ void MeshGLTest::multiDrawInstanced() {
     std::ostringstream out;
     Error redirectError{&out};
     MultiDrawShader{}.draw({view, view});
-    CORRADE_COMPARE(out.str(), "GL::AbstractShaderProgram::draw(): cannot draw multiple instanced meshes\n");
+    CORRADE_COMPARE(out.str(), "GL::AbstractShaderProgram::draw(): cannot multi-draw instanced meshes\n");
 }
 
 void MeshGLTest::multiDrawDifferentMeshes() {