diff --git a/src/fileformats.c b/src/fileformats.c
index 21512a10..a6b0a5a6 100644
--- a/src/fileformats.c
+++ b/src/fileformats.c
@@ -595,6 +595,7 @@ void Load_IFF(T_IO_Context * context)
   dword dummy;
   int iff_format;
   int plane;
+  dword AmigaViewModes = 0;
 
   Get_full_filename(filename, context->File_name, context->File_directory);
 
@@ -725,6 +726,11 @@ void Load_IFF(T_IO_Context * context)
           else
             File_error=47;
         }
+        else if (memcmp(section, "CAMG", 4) == 0) //  	Amiga Viewport Modes
+        {
+          Read_dword_be(IFF_file, &AmigaViewModes); // HIRES=0x8000 LACE=0x4  HAM=0x800  HALFBRITE=0x80
+          section_size -= 4;
+        }
         else if (memcmp(section, "BODY", 4) == 0)
         {
           Original_screen_X = header.X_screen;