diff --git a/coders/hdr.c b/coders/hdr.c
index 1e0052a..b7cf009 100644
--- a/coders/hdr.c
+++ b/coders/hdr.c
@@ -10,7 +10,7 @@
% H H DDDD R R %
% %
% %
-% Read/Write HDR RGBE Format %
+% Read/Write Radiance HDR Image Format %
% %
% Software Design %
% John Cristy %
@@ -75,8 +75,9 @@
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
-% ReadHDRImage() reads an HDR RGBE and returns it. It allocates the memory
-% necessary for the new Image structure and returns a pointer to the new image.
+% ReadHDRImage() reads the Radiance HDR image format and returns it. It
+% allocates the memory necessary for the new Image structure and returns a
+% pointer to the new image.
%
% The format of the ReadHDRImage method is:
%
@@ -233,8 +234,8 @@
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
-% RegisterHDRImage() adds attributes for the HDR RGBE image format to the list
-% of supported formats. The attributes include the image format tag, a
+% RegisterHDRImage() adds attributes for the Radiance HDR image format to the
+% list of supported formats. The attributes include the image format tag, a
% method to read and/or write the format, whether the format supports the
% saving of more than one frame to the same file or blob, whether the format
% supports native in-memory I/O, and a brief description of the format.
@@ -252,7 +253,7 @@
entry=SetMagickInfo("HDR");
entry->decoder=(DecodeImageHandler *) ReadHDRImage;
entry->encoder=(EncodeImageHandler *) WriteHDRImage;
- entry->description=ConstantString("HDR RGBE image");
+ entry->description=ConstantString("Radiance HDR image format");
entry->module=ConstantString("HDR");
(void) RegisterMagickInfo(entry);
return(MagickImageCoderSignature);