diff --git a/ANNOUNCE b/ANNOUNCE
index 4f818401f..102aa950f 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -698,13 +698,14 @@ version 1.4.0beta103 [November 21, 2009]
   Restored the PNG_WRITE_FLUSH_AFTER_IEND guard around the call to png_flush()
     after png_write_IEND().  See 1.4.0beta32, 1.4.0beta50 changes above
     and 1.2.30, 1.2.30rc01 and rc03 in 1.2.41 CHANGES.  Someone needs this
-    feature but I don't remember who.
+    feature.
   Make the 'png_jmpbuf' macro expand to a call that records the correct
     longjmp function as well as returning a pointer to the setjmp
     jmp_buf buffer, and marked direct access to jmpbuf 'deprecated'.
     (John Bowler)
 
 version 1.4.0beta104 [November 21, 2009]
+  Removed png_longjmp_ptr from scripts/*.def and libpng.3
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/CHANGES b/CHANGES
index 165382f9a..7a5d4d557 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2385,13 +2385,14 @@ version 1.4.0beta103 [November 21, 2009]
   Restored the PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED guard around the call
     to png_flush() after png_write_IEND().  See 1.4.0beta32, 1.4.0beta50
     changes above and 1.2.30, 1.2.30rc01 and rc03 in 1.2.41 CHANGES.  Someone
-    needs this feature but I don't remember who.
+    needs this feature.
   Make the 'png_jmpbuf' macro expand to a call that records the correct
     longjmp function as well as returning a pointer to the setjmp
     jmp_buf buffer, and marked direct access to jmpbuf 'deprecated'.
     (John Bowler)
 
 version 1.4.0beta104 [November 21, 2009]
+  Removed png_longjmp_ptr from scripts/*.def and libpng.3
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/libpng.3 b/libpng.3
index d275d7dfa..187596392 100644
--- a/libpng.3
+++ b/libpng.3
@@ -334,10 +334,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta104
 
 \fI\fB
 
-\fBvoid png_longjmp_ptr \fP\fI(jmp_buf\fP\fB, \fIint\fP\fB);\fP
-
-\fI\fB
-
 \fBpng_voidp png_malloc (png_structp \fP\fIpng_ptr\fP\fB, png_alloc_size_t \fIsize\fP\fB);\fP
 
 \fI\fB
diff --git a/scripts/png32ce.def b/scripts/png32ce.def
index 9d97f6964..dd08d4914 100644
--- a/scripts/png32ce.def
+++ b/scripts/png32ce.def
@@ -254,5 +254,4 @@ EXPORTS
   png_set_chunk_cache_max @216
   png_check_cHRM_fixed @217
   png_calloc @218
-  png_longjmp_ptr @219
-  png_set_longjmp_fn @220
+  png_set_longjmp_fn @219
diff --git a/scripts/pngos2.def b/scripts/pngos2.def
index 293f20184..ce511b2af 100644
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -214,7 +214,6 @@ EXPORTS
   png_set_chunk_cache_max
   png_check_cHRM_fixed
   png_calloc
-  png_longjmp_ptr
   png_set_longjmp_fn
 
 ; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS
diff --git a/scripts/pngwin.def b/scripts/pngwin.def
index 6313e6562..5d12cb249 100644
--- a/scripts/pngwin.def
+++ b/scripts/pngwin.def
@@ -209,5 +209,4 @@ EXPORTS
   png_set_chunk_cache_max
   png_check_cHRM_fixed
   png_calloc
-  png_longjmp_ptr
   png_set_longjmp_fn