diff --git a/CHANGES b/CHANGES
index 2fbf853f..9fa67e3e 100644
--- a/CHANGES
+++ b/CHANGES
@@ -6,6 +6,7 @@ What's New for OpenJPEG
 + : added
 
 July 23, 2011
++ [vtorri] Fixed issue #74.
 + [vtorri] Added libpng 1.5 detection. Dropped libpng 1.0.* explicit detection (we are in 2011 !). Patch by Winfried.
 
 July 13, 2011
diff --git a/applications/codec/convert.c b/applications/codec/convert.c
index 9310938a..f1a5edb7 100644
--- a/applications/codec/convert.c
+++ b/applications/codec/convert.c
@@ -458,7 +458,7 @@ opj_image_t* bmptoimage(const char *filename, opj_cparameters_t *parameters)
 
 	if(Info_h.biSize != 40)
    {
-	fprintf(stderr,"Error, unknown BMP header size %d\n", Info_h.biSize);
+	fprintf(stderr,"Error, unknown BMP header size %ld\n", Info_h.biSize);
 	fclose(IN);
 	return NULL;
    }