diff --git a/cjpeg.c b/cjpeg.c
index fa306d34..0475c023 100644
--- a/cjpeg.c
+++ b/cjpeg.c
@@ -277,9 +277,9 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
       if (! printed_version) {
 	fprintf(stderr, "%s version %s (build %s)\n",
 		PACKAGE_NAME, VERSION, BUILD);
-	fprintf(stderr, "%s\n\n", LJTCOPYRIGHT);
-	fprintf(stderr, "Based on Independent JPEG Group's libjpeg, version %s\n%s\n\n",
-		JVERSION, JCOPYRIGHT);
+	fprintf(stderr, "%s\n\n", JCOPYRIGHT);
+	fprintf(stderr, "Emulating The Independent JPEG Group's libjpeg, version %s\n\n",
+		JVERSION);
 	printed_version = TRUE;
       }
       cinfo->err->trace_level++;
diff --git a/djpeg.c b/djpeg.c
index 0dd4f240..2438856e 100644
--- a/djpeg.c
+++ b/djpeg.c
@@ -245,9 +245,9 @@ parse_switches (j_decompress_ptr cinfo, int argc, char **argv,
       if (! printed_version) {
 	fprintf(stderr, "%s version %s (build %s)\n",
 		PACKAGE_NAME, VERSION, BUILD);
-	fprintf(stderr, "%s\n\n", LJTCOPYRIGHT);
-	fprintf(stderr, "Based on Independent JPEG Group's libjpeg, version %s\n%s\n\n",
-		JVERSION, JCOPYRIGHT);
+	fprintf(stderr, "%s\n\n", JCOPYRIGHT);
+	fprintf(stderr, "Emulating The Independent JPEG Group's libjpeg, version %s\n\n",
+		JVERSION);
 	printed_version = TRUE;
       }
       cinfo->err->trace_level++;
diff --git a/jpegtran.c b/jpegtran.c
index 9e49e44f..6a22ed28 100644
--- a/jpegtran.c
+++ b/jpegtran.c
@@ -204,9 +204,9 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
       if (! printed_version) {
 	fprintf(stderr, "%s version %s (build %s)\n",
 		PACKAGE_NAME, VERSION, BUILD);
-	fprintf(stderr, "%s\n\n", LJTCOPYRIGHT);
-	fprintf(stderr, "Based on Independent JPEG Group's libjpeg, version %s\n%s\n\n",
-		JVERSION, JCOPYRIGHT);
+	fprintf(stderr, "%s\n\n", JCOPYRIGHT);
+	fprintf(stderr, "Emulating The Independent JPEG Group's libjpeg, version %s\n\n",
+		JVERSION);
 	printed_version = TRUE;
       }
       cinfo->err->trace_level++;
diff --git a/jversion.h b/jversion.h
index a0454057..71d7b913 100644
--- a/jversion.h
+++ b/jversion.h
@@ -2,7 +2,7 @@
  * jversion.h
  *
  * Copyright (C) 1991-2010, Thomas G. Lane, Guido Vollbeding.
- * Copyright (C) 2010, D. R. Commander.
+ * Copyright (C) 2010, 2012, D. R. Commander.
  * This file is part of the Independent JPEG Group's software.
  * For conditions of distribution and use, see the accompanying README file.
  *
@@ -14,23 +14,18 @@
 
 #define JVERSION	"8b  16-May-2010"
 
-#define JCOPYRIGHT	"Copyright (C) 2010, Thomas G. Lane, Guido Vollbeding"
-
 #elif JPEG_LIB_VERSION >= 70
 
 #define JVERSION        "7  27-Jun-2009"
 
-#define JCOPYRIGHT      "Copyright (C) 2009, Thomas G. Lane, Guido Vollbeding"
-
 #else
 
 #define JVERSION	"6b  27-Mar-1998"
 
-#define JCOPYRIGHT	"Copyright (C) 1998, Thomas G. Lane"
-
 #endif
 
-#define LJTCOPYRIGHT	"Copyright (C) 1999-2006 MIYASAKA Masaru\n" \
+#define JCOPYRIGHT	"Copyright (C) 1991-2010 Thomas G. Lane, Guido Vollbeding\n" \
+			"Copyright (C) 1999-2006 MIYASAKA Masaru\n" \
 			"Copyright (C) 2009 Pierre Ossman for Cendio AB\n" \
-			"Copyright (C) 2009-2011 D. R. Commander\n" \
+			"Copyright (C) 2009-2012 D. R. Commander\n" \
 			"Copyright (C) 2009-2011 Nokia Corporation and/or its subsidiary(-ies)"