diff --git a/src/MNH/write_aircraft_balloon.f90 b/src/MNH/write_aircraft_balloon.f90
index 0723a49e20ebaf29b0b29f90ccd1c3579d9927d7..10d01553ef493710633dc674194553f20ea145a4 100644
--- a/src/MNH/write_aircraft_balloon.f90
+++ b/src/MNH/write_aircraft_balloon.f90
@@ -868,7 +868,7 @@ tzbudiachro%clevels  (NLVL_GROUP)       = Trim( ygroup )
 tzbudiachro%ccomments(NLVL_GROUP)       = 'Values for flyer ' // Trim( tpflyer%title )
 
 tzbudiachro%lleveluse(NLVL_SHAPE)       = .true.
-tzbudiachro%clevels  (NLVL_SHAPE)       = 'point'
+tzbudiachro%clevels  (NLVL_SHAPE)       = 'Point'
 tzbudiachro%ccomments(NLVL_SHAPE)       = 'Values at position of flyer ' // Trim( tpflyer%title )
 
 tzbudiachro%lleveluse(NLVL_TIMEAVG)     = .false.
diff --git a/src/MNH/write_diachro.f90 b/src/MNH/write_diachro.f90
index 0290a970a1c4a05d86f1be60b6e6a0076fe0aae2..59b58d3daef339e1a0713389158869b9192a66b6 100644
--- a/src/MNH/write_diachro.f90
+++ b/src/MNH/write_diachro.f90
@@ -273,7 +273,7 @@ else if ( ycategory == 'LES budgets' ) then
     ytype = 'SPXY'
   end if
 else if ( ycategory == 'Flyers' ) then
-  if ( yshape == 'point' ) then
+  if ( yshape == 'Point' ) then
     ytype = 'RSPL'
   else
     ytype = 'CART'