diff --git a/tst/standard/ClassicalNormalizerMatrixGroups.tst b/tst/standard/ClassicalNormalizerMatrixGroups.tst
index dcb473e0..ba7df0bb 100644
--- a/tst/standard/ClassicalNormalizerMatrixGroups.tst
+++ b/tst/standard/ClassicalNormalizerMatrixGroups.tst
@@ -50,8 +50,8 @@ gap> TestOrthogonalInSp := function(epsilon, n, q)
 >   CheckSize(G);
 > end;;
 #@if IsBound(CLASSICAL_MAXIMALS_RUN_BROKEN_TESTS)
-gap> TestOrthogonalInSp(1, 4, 8);
-gap> TestOrthogonalInSp(-1, 6, 2);
+gap> TestOrthogonalInSp(1, 4, 8); # FIXME: `Error, !!!`, see https://github.com/gap-packages/recog/issues/12
+gap> TestOrthogonalInSp(-1, 6, 2); # FIXME: `Giving up, Schreier tree is not shallow.`
 #@fi
 gap> TestOrthogonalInSp(-1, 4, 4);
 gap> TestOrthogonalInSp(1, 6, 2);
diff --git a/tst/standard/ReducibleMatrixGroups.tst b/tst/standard/ReducibleMatrixGroups.tst
index fecd43b3..328f1bc6 100644
--- a/tst/standard/ReducibleMatrixGroups.tst
+++ b/tst/standard/ReducibleMatrixGroups.tst
@@ -82,7 +82,7 @@ gap> TestOmegaStabilizerOfIsotropicSubspace := function(epsilon, d, q, k)
 >   CheckSize(G);
 > end;;
 #@if IsBound(CLASSICAL_MAXIMALS_RUN_BROKEN_TESTS)
-gap> TestOmegaStabilizerOfIsotropicSubspace(1, 6, 8, 2);
+gap> TestOmegaStabilizerOfIsotropicSubspace(1, 6, 8, 2);  # FIXME: `Error, !!!`, see https://github.com/gap-packages/recog/issues/12
 #@fi
 gap> TestOmegaStabilizerOfIsotropicSubspace(1, 8, 5, 4);
 gap> TestOmegaStabilizerOfIsotropicSubspace(0, 5, 7, 2);
diff --git a/tst/standard/TensorProductMatrixGroups.tst b/tst/standard/TensorProductMatrixGroups.tst
index 94df3d18..82a700cb 100644
--- a/tst/standard/TensorProductMatrixGroups.tst
+++ b/tst/standard/TensorProductMatrixGroups.tst
@@ -42,7 +42,7 @@ gap> TestTensorProductStabilizerInSp := function(epsilon, d1, d2, q)
 gap> TestTensorProductStabilizerInSp(0, 2, 3, 3);
 gap> TestTensorProductStabilizerInSp(0, 4, 3, 5);
 #@if IsBound(CLASSICAL_MAXIMALS_RUN_BROKEN_TESTS)
-gap> TestTensorProductStabilizerInSp(1, 2, 4, 5);
+gap> TestTensorProductStabilizerInSp(1, 2, 4, 5);  # FIXME: see https://github.com/gap-packages/recog/issues/316
 #@fi
 gap> TestTensorProductStabilizerInSp(-1, 2, 4, 5);