diff --git a/src/idl/dustem_compute_gb_sed_fast.pro b/src/idl/dustem_compute_gb_sed_fast.pro
index 9f8106d..b77b0ec 100755
--- a/src/idl/dustem_compute_gb_sed_fast.pro
+++ b/src/idl/dustem_compute_gb_sed_fast.pro
@@ -2,7 +2,7 @@ FUNCTION dustem_compute_gb_sed_fast,p_dim,_extra=extra,waves=waves,spec=spec
 
 ;+
 ; NAME:
-;    dustem_compute_gb_sed
+;    dustem_compute_gb_sed_fast
 ;
 ; PURPOSE:
 ;    Computes an SED from a given Grey Body spectrum
@@ -47,13 +47,13 @@ FUNCTION dustem_compute_gb_sed_fast,p_dim,_extra=extra,waves=waves,spec=spec
 ;    Evolution details on the DustEMWrap gitlab.
 ;    See http://dustemwrap.irap.omp.eu/ for FAQ and help.  
 ;-
-;-
 
-;IF keyword_set(help) THEN BEGIN
-;  doc_library,'dustem_compute_gb_sed'
-;  dustem_sed=0.
-;  goto,the_end
-;ENDIF
+
+IF keyword_set(help) THEN BEGIN
+  doc_library,'dustem_compute_gb_sed_fast'
+  dustem_sed=0.
+  goto,the_end
+ENDIF
 
 ;==== Compute Black body spectrum
 pp=double(p_dim)
--
libgit2 0.21.2