diff --git a/src/gray_jetto1beam.f90 b/src/gray_jetto1beam.f90
index 55f725d..76bc3f3 100644
--- a/src/gray_jetto1beam.f90
+++ b/src/gray_jetto1beam.f90
@@ -51,6 +51,7 @@ subroutine gray_jetto1beam(ijetto, mr, mz, r, z, psin, psia, rax, zax, &
       params%equilibrium%filenm = 'JETTO'
       params%equilibrium%iequil = ijetto + 1
       params%profiles%filenm    = 'JETTO'
+      params%profiles%iprof     = 1
       params%output%ipec        = 1
       params%output%nrho        = nrho