diff --git a/lib/BloqadeExpr/src/BloqadeExpr.jl b/lib/BloqadeExpr/src/BloqadeExpr.jl
index 9175c0f01..3705efa65 100644
--- a/lib/BloqadeExpr/src/BloqadeExpr.jl
+++ b/lib/BloqadeExpr/src/BloqadeExpr.jl
@@ -20,7 +20,7 @@ using BloqadeLattices: BoundedLattice, rydberg_interaction_matrix
 
 include("Lowlevel/Lowlevel.jl")
 
-using .Lowlevel: Hamiltonian, SumOfLinop, ThreadedMatrix, storage_size, to_matrix, precision_type, highest_type, add_I, derivative, RegularLinop, isskewhermitian
+import .Lowlevel: Hamiltonian, SumOfLinop, ThreadedMatrix, storage_size, to_matrix, precision_type, highest_type, add_I, derivative, RegularLinop, isskewhermitian
 
 
 export rydberg_h,