diff --git a/moduleOutput.f90 b/moduleOutput.f90
index aeac030..a54d949 100644
--- a/moduleOutput.f90
+++ b/moduleOutput.f90
@@ -178,17 +178,18 @@ module output
     end subroutine writeOutputBoundary
 
     subroutine writeOutputRef()
-      use referenceValues, only: t_ref, L_ref, n_ref, u_ref, Temp_ref, phi_ref
+      use referenceValues,    only: t_ref, L_ref, n_ref, u_ref, Temp_ref, phi_ref
+      use constantParameters, only: eV_to_K
 
       character(len=7), parameter:: filename = 'ref.csv'
 
       write (*, '(A, A)') 'Writing: ', filename
       open(unit=dataRef_id, file=pathOutput // filename)
       write(dataRef_id, '(A,5(' // formatSep // ',A))') 't_ref (s)', 'L_ref (m)', 'n_ref (m^-3)', &
-                                                        'u_ref (m s^-1)', 'T_ref (K)', 'phi_ref (V)'
+                                                        'u_ref (m s^-1)', 'T_ref (eV)', 'phi_ref (V)'
       write(dataRef_id, '(' // formatFloat // ',5('// formatSep // ',' // formatFloat // '))') &
                         t_ref, L_ref, n_ref, &
-                        u_ref, Temp_ref, phi_ref
+                        u_ref, Temp_ref/eV_to_K, phi_ref
 
       close(dataRef_id)