diff --git a/src/explicit_ode.pyx b/src/explicit_ode.pyx
index 741ccc7b..482d7f29 100644
--- a/src/explicit_ode.pyx
+++ b/src/explicit_ode.pyx
@@ -26,7 +26,7 @@ cimport numpy as N
 cimport explicit_ode # .pxd
 cimport cython
 
-from exception import Explicit_ODE_Exception, TimeLimitExceeded, TerminateSimulation
+from exception import Explicit_ODE_Exception, TimeLimitExceeded, TerminateSimulation, AssimuloException
 from timeit import default_timer as timer
 
 include "constants.pxi" #Includes the constants (textual include)