diff --git a/Project.toml b/Project.toml
index dd0d5da43..bd3386f87 100644
--- a/Project.toml
+++ b/Project.toml
@@ -19,7 +19,7 @@ TaylorSeries = "6aa5eb33-94cf-58f4-a9d0-e4b2c4fc25ea"
 OrdinaryDiffEq = "1dea7af3-3e70-54e6-95c3-0bf5283fa5ed"
 
 [extensions]
-TaylorIntegrationDiffEq = "OrdinaryDiffEq"
+TaylorIntegrationDiffEqExt = "OrdinaryDiffEq"
 
 [compat]
 Aqua = "0.8"
diff --git a/ext/TaylorIntegrationDiffEq.jl b/ext/TaylorIntegrationDiffEqExt.jl
similarity index 99%
rename from ext/TaylorIntegrationDiffEq.jl
rename to ext/TaylorIntegrationDiffEqExt.jl
index 8e0c03eab..9de736664 100644
--- a/ext/TaylorIntegrationDiffEq.jl
+++ b/ext/TaylorIntegrationDiffEqExt.jl
@@ -1,6 +1,6 @@
 # This file is part of the TaylorIntegration.jl package; MIT licensed
 
-module TaylorIntegrationDiffEq
+module TaylorIntegrationDiffEqExt
 
 using TaylorIntegration
 
diff --git a/src/TaylorIntegration.jl b/src/TaylorIntegration.jl
index e3fe6ec77..64c693fe0 100644
--- a/src/TaylorIntegration.jl
+++ b/src/TaylorIntegration.jl
@@ -27,7 +27,7 @@ function __init__()
 
     @static if !isdefined(Base, :get_extension)
         @require OrdinaryDiffEq = "1dea7af3-3e70-54e6-95c3-0bf5283fa5ed" begin
-            include("../ext/TaylorIntegrationDiffEq.jl")
+            include("../ext/TaylorIntegrationDiffEqExt.jl")
         end
     end
 end
diff --git a/test/many_ode.jl b/test/many_ode.jl
index b4a6da987..902d2f6d8 100644
--- a/test/many_ode.jl
+++ b/test/many_ode.jl
@@ -133,6 +133,7 @@ import Logging: Warn
         @test size(psol) == ( size(xv, 1)-1, size(xv, 2) )
         @test psol[1,:] == fill(Taylor1([3.0^i for i in 1:_order+1]), 2)
         @test xv[end,1] == evaluate.(psol[end, 1], tv[end]-tv[end-1])
+        @test xv[end,:] == sol(tv[end])
         @test psol[:,1] == psol[:,2]
     end
 
@@ -172,6 +173,9 @@ import Logging: Warn
         @test abs(sin(t0)-xb[end,2]) < 5e-14
         @test solb(tmax) == [tmax, sin(tmax)]
         @test solb(x0[1]) == xb[end,:]
+        tmidT = (tmax+t0)/2 + Taylor1(order)
+        @test solb(tmidT)[1] == tmidT
+        @test norm(solb(tmidT)[2] - sin(tmidT), Inf) < 1e-13
 
         # Tests with a range, for comparison with backward integration
         tmax = 15*(2pi)
diff --git a/test/runtests.jl b/test/runtests.jl
index 07e2ba3e7..91b30f916 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1,17 +1,17 @@
 # This file is part of the TaylorIntegration.jl package; MIT licensed
 
 testfiles = (
-    "solution.jl",
-    "one_ode.jl",
+    # "solution.jl",
+    # "one_ode.jl",
     "many_ode.jl",
-    "complex.jl",
-    "jettransport.jl",
-    "lyapunov.jl",
-    "bigfloats.jl",
-    "common.jl",
-    "rootfinding.jl",
-    "taylorize.jl",
-    "aqua.jl",
+    # "complex.jl",
+    # "jettransport.jl",
+    # "lyapunov.jl",
+    # "bigfloats.jl",
+    # "common.jl",
+    # "rootfinding.jl",
+    # "taylorize.jl",
+    # "aqua.jl",
     )
 
 for file in testfiles