diff --git a/math/mathcore/inc/LinkDef2.h b/math/mathcore/inc/LinkDef2.h
index ce9f553af5ff6..26f408c6ae6c4 100644
--- a/math/mathcore/inc/LinkDef2.h
+++ b/math/mathcore/inc/LinkDef2.h
@@ -174,6 +174,7 @@
 #pragma link C++ class ROOT::Math::DistSamplerOptions+;
 #pragma link C++ class ROOT::Math::GoFTest+;
 #pragma link C++ class std::vector<std::vector<double> >+;
+#pragma link C++ class std::vector<std::vector<float> >+;
 
 #pragma link C++ class ROOT::Math::Delaunay2D+;
 
diff --git a/tree/dataframe/test/dataframe_utils.cxx b/tree/dataframe/test/dataframe_utils.cxx
index b1ebcb0c4999c..3bd7f7162dea5 100644
--- a/tree/dataframe/test/dataframe_utils.cxx
+++ b/tree/dataframe/test/dataframe_utils.cxx
@@ -233,8 +233,7 @@ TEST(RDataFrameUtils, TypeName2TypeID)
 {
    EXPECT_EQ(typeid(float), RDFInt::TypeName2TypeID("float"));
    EXPECT_EQ(typeid(std::vector<float>), RDFInt::TypeName2TypeID("std::vector<float>"));
+   EXPECT_EQ(typeid(std::vector<std::vector<float>>), RDFInt::TypeName2TypeID("std::vector<std::vector<float>>"));
    EXPECT_THROW(RDFInt::TypeName2TypeID("float *"), std::runtime_error);
    EXPECT_THROW(RDFInt::TypeName2TypeID("float &"), std::runtime_error);
-   // TODO(jblomer): Ideally, we would want the next one not to throw an exception
-   EXPECT_THROW(RDFInt::TypeName2TypeID("std::vector<std::vector<float>>"), std::runtime_error);
 }