diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 05eeade..f1733b0 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -24,7 +24,6 @@ jobs:
       matrix:
         version:
           - '1.10'
-          - 'lts'
           - 'pre'
         os:
           - ubuntu-latest
diff --git a/test/tests/kf.jl b/test/tests/kf.jl
index 20acad3..b5f5dba 100644
--- a/test/tests/kf.jl
+++ b/test/tests/kf.jl
@@ -21,7 +21,7 @@ end
     for N=1:5
         x = @SVector randn(N)
         sqrtP = @SMatrix randn(N, N)
-        P = sqrtP * sqrtP' + I
+        P = sqrtP' * sqrtP + I
         s = KFState(μ=x, Σ=P)
 
         @test μ(s) ≈ x