diff --git a/src/MNH/call_rttov13.f90 b/src/MNH/call_rttov13.f90
index ddc9b7dc911f7f68a9ea1701a3709a00b8f13ca8..06e057dbd67e5241193f8b4237dc4b060b5a22b6 100644
--- a/src/MNH/call_rttov13.f90
+++ b/src/MNH/call_rttov13.f90
@@ -248,7 +248,7 @@ CHARACTER(LEN=4), DIMENSION(13) :: YLBL_ICI = (/ &
 CHARACTER(LEN=4), DIMENSION(2) :: YLBL_DPR = (/ '13', '35' /)
 CHARACTER(LEN=4), DIMENSION(1) :: YLBL_CPR = (/ '94' /)
 CHARACTER(LEN=4), DIMENSION(13) :: YLBL_GMI = (/ &
-     '10V','10H','18V','18H','23V','36V','36H','89V','89H','166V','166H','1833','1837'/)
+     '10V ','10H ','18V ','18H ','23V ','36V ','36H ','89V ','89H ','166V','166H','1833','1837'/)
 
 ! -----------------------------------------------------------------------------
 LOGICAL (kind=jplm)       , ALLOCATABLE :: calcemis    (:)