diff --git a/examples/damped.ml b/examples/damped.ml
index ac8073c..247c07b 100644
--- a/examples/damped.ml
+++ b/examples/damped.ml
@@ -1,6 +1,6 @@
 open Owl_ode
 open Owl_ode.Types
-open Owl_plot
+open Owl_plplot
 
 let damped_noforcing a (xs, ps) _ : Owl.Mat.mat =
   Owl.Mat.(
diff --git a/examples/dune b/examples/dune
index aa9940c..a04935a 100644
--- a/examples/dune
+++ b/examples/dune
@@ -1,11 +1,11 @@
 (executable
  (name van_der_pol)
- (libraries owl owl-ode-sundials owl-plplot)
+ (libraries owl owl-ode owl-ode-sundials owl-plplot)
  (modules van_der_pol)
 )
 
 (executable
  (name damped)
- (libraries owl owl-ode owl-plplot)
+ (libraries owl owl-ode owl-ode-sundials owl-plplot)
  (modules damped)
 )
diff --git a/src/ode/symplectic/symplectic_generic.mli b/src/ode/symplectic/symplectic_generic.mli
index 03125e0..c90cb05 100644
--- a/src/ode/symplectic/symplectic_generic.mli
+++ b/src/ode/symplectic/symplectic_generic.mli
@@ -72,6 +72,4 @@ module Make :
         M.arr ->
         M.arr array * M.arr array
 
-
-
     end