diff --git a/ext/LinearSolveBLISExt.jl b/ext/LinearSolveBLISExt.jl
index fc4ac6bc5..b18f14f88 100644
--- a/ext/LinearSolveBLISExt.jl
+++ b/ext/LinearSolveBLISExt.jl
@@ -9,7 +9,7 @@ using LinearSolve
 using LinearAlgebra: BlasInt, LU
 using LinearAlgebra.LAPACK: require_one_based_indexing, chkfinite, chkstride1, 
                             @blasfunc, chkargsok
-using LinearSolve: ArrayInterface, BLISLUFactorization, @get_cacheval, LinearCache, SciMLBase
+using LinearSolve: ArrayInterface, BLISLUFactorization, @get_cacheval, LinearCache, SciMLBase, LinearVerbosity
 using SciMLBase: ReturnCode
 
 const global libblis = blis_jll.blis
diff --git a/ext/LinearSolveCUDAExt.jl b/ext/LinearSolveCUDAExt.jl
index eab6ee401..9c3b9969b 100644
--- a/ext/LinearSolveCUDAExt.jl
+++ b/ext/LinearSolveCUDAExt.jl
@@ -52,7 +52,7 @@ function SciMLBase.solve!(cache::LinearSolve.LinearCache, alg::CudaOffloadLUFact
     SciMLBase.build_linear_solution(alg, y, nothing, cache)
 end
 
-function LinearSolve.init_cacheval(alg::CudaOffloadLUFactorization, A, b, u, Pl, Pr,
+function LinearSolve.init_cacheval(alg::CudaOffloadLUFactorization, A::AbstractArray, b, u, Pl, Pr,
         maxiters::Int, abstol, reltol, verbose::LinearVerbosity,
         assumptions::OperatorAssumptions)
     T = eltype(A)
@@ -94,7 +94,7 @@ function SciMLBase.solve!(cache::LinearSolve.LinearCache, alg::CudaOffloadFactor
     SciMLBase.build_linear_solution(alg, y, nothing, cache)
 end
 
-function LinearSolve.init_cacheval(alg::CudaOffloadFactorization, A, b, u, Pl, Pr,
+function LinearSolve.init_cacheval(alg::CudaOffloadFactorization, A::AbstractArray, b, u, Pl, Pr,
         maxiters::Int, abstol, reltol, verbose::LinearVerbosity,
         assumptions::OperatorAssumptions)
     qr(CUDA.CuArray(A))
diff --git a/ext/LinearSolveCUSOLVERRFExt.jl b/ext/LinearSolveCUSOLVERRFExt.jl
index 41a14aa39..633640b16 100644
--- a/ext/LinearSolveCUSOLVERRFExt.jl
+++ b/ext/LinearSolveCUSOLVERRFExt.jl
@@ -1,6 +1,6 @@
 module LinearSolveCUSOLVERRFExt
 
-using LinearSolve: LinearSolve, @get_cacheval, pattern_changed, OperatorAssumptions
+using LinearSolve: LinearSolve, @get_cacheval, pattern_changed, OperatorAssumptions, LinearVerbosity
 using CUSOLVERRF: CUSOLVERRF, RFLU, CUDA
 using SparseArrays: SparseArrays, SparseMatrixCSC, nnz
 using CUSOLVERRF.CUDA.CUSPARSE: CuSparseMatrixCSR
@@ -86,4 +86,4 @@ function LinearSolve.pattern_changed(rf::RFLU, A::CuSparseMatrixCSR)
 end
 
 
-end
\ No newline at end of file
+end
diff --git a/ext/LinearSolveCliqueTreesExt.jl b/ext/LinearSolveCliqueTreesExt.jl
index d06a4e3fa..1271409e9 100644
--- a/ext/LinearSolveCliqueTreesExt.jl
+++ b/ext/LinearSolveCliqueTreesExt.jl
@@ -2,6 +2,7 @@ module LinearSolveCliqueTreesExt
 
 using CliqueTrees: symbolic, cholinit, lininit, cholesky!, linsolve!
 using LinearSolve
+using LinearSolve: LinearVerbosity
 using SparseArrays
 
 function _symbolic(A::AbstractMatrix, alg::CliqueTreesFactorization)