diff --git a/src/MNH/read_cams_data_netcdf_case.f90 b/src/MNH/read_cams_data_netcdf_case.f90
index 7dab58538f927919093b9663135e3c29bd915410..a8119205d2f2b9e3854a0296b5c584b14d16a241 100644
--- a/src/MNH/read_cams_data_netcdf_case.f90
+++ b/src/MNH/read_cams_data_netcdf_case.f90
@@ -430,7 +430,7 @@ DEALLOCATE(XSV_LS)
 ALLOCATE (XSV_LS(IIU,IJU,ilevlen,NSV))
 XSV_LS(:,:,:,:) = 0.
 !
-ALLOCATE(NINDICE_CCN_IMM(1))
+!ALLOCATE(NINDICE_CCN_IMM(1)) already allocated in ini_nsv
 NINDICE_CCN_IMM(1)=3
 !
 ! Define work arrays