diff --git a/src/arkode/fmod_int32/farkode_mod.f90 b/src/arkode/fmod_int32/farkode_mod.f90
index 90510d8388..5d13b9078f 100644
--- a/src/arkode/fmod_int32/farkode_mod.f90
+++ b/src/arkode/fmod_int32/farkode_mod.f90
@@ -95,7 +95,8 @@ module farkode_mod
  integer(C_INT), parameter, public :: ARK_CONTROLLER_ERR = -47_C_INT
  integer(C_INT), parameter, public :: ARK_STEPPER_UNSUPPORTED = -48_C_INT
  integer(C_INT), parameter, public :: ARK_SUNSTEPPER_ERR = -49_C_INT
- integer(C_INT), parameter, public :: ARK_ADJ_RECOMPUTE_FAIL = -50_C_INT
+ integer(C_INT), parameter, public :: ARK_ADJ_CHECKPOINT_FAIL = -50_C_INT
+ integer(C_INT), parameter, public :: ARK_ADJ_RECOMPUTE_FAIL = -51_C_INT
  integer(C_INT), parameter, public :: ARK_UNRECOGNIZED_ERROR = -99_C_INT
  ! typedef enum ARKRelaxSolver
  enum, bind(c)
diff --git a/src/arkode/fmod_int64/farkode_mod.f90 b/src/arkode/fmod_int64/farkode_mod.f90
index 5195e19e9b..0d21f0398b 100644
--- a/src/arkode/fmod_int64/farkode_mod.f90
+++ b/src/arkode/fmod_int64/farkode_mod.f90
@@ -95,7 +95,8 @@ module farkode_mod
  integer(C_INT), parameter, public :: ARK_CONTROLLER_ERR = -47_C_INT
  integer(C_INT), parameter, public :: ARK_STEPPER_UNSUPPORTED = -48_C_INT
  integer(C_INT), parameter, public :: ARK_SUNSTEPPER_ERR = -49_C_INT
- integer(C_INT), parameter, public :: ARK_ADJ_RECOMPUTE_FAIL = -50_C_INT
+ integer(C_INT), parameter, public :: ARK_ADJ_CHECKPOINT_FAIL = -50_C_INT
+ integer(C_INT), parameter, public :: ARK_ADJ_RECOMPUTE_FAIL = -51_C_INT
  integer(C_INT), parameter, public :: ARK_UNRECOGNIZED_ERROR = -99_C_INT
  ! typedef enum ARKRelaxSolver
  enum, bind(c)