diff --git a/ANNOUNCE b/ANNOUNCE
index d68c88b8f..fda8c598f 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -81,6 +81,7 @@ Version 1.6.32beta10 [August 5, 2017]
     num_exif argument to png_get_eXIf_1() (Github Issue 171).
 
 Version 1.6.32beta11 [August 5, 2017]
+  Added "eXIf" to "chunks_to_ignore[]" in png_set_keep_unknown_chunks().
 
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diff --git a/CHANGES b/CHANGES
index d0a378b21..ca4a11046 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5964,6 +5964,7 @@ Version 1.6.32beta10 [August 5, 2017]
     num_exif argument to png_get_eXIf_1() (Github Issue 171).
 
 Version 1.6.32beta11 [August 5, 2017]
+  Added "eXIf" to "chunks_to_ignore[]" in png_set_keep_unknown_chunks().
 
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diff --git a/pngset.c b/pngset.c
index 0efebb00a..184b4c4a2 100644
--- a/pngset.c
+++ b/pngset.c
@@ -1402,6 +1402,7 @@ png_set_keep_unknown_chunks(png_structrp png_ptr, int keep,
       static PNG_CONST png_byte chunks_to_ignore[] = {
          98,  75,  71,  68, '\0',  /* bKGD */
          99,  72,  82,  77, '\0',  /* cHRM */
+        101,  88,  73, 102, '\0',  /* eXIf */
         103,  65,  77,  65, '\0',  /* gAMA */
         104,  73,  83,  84, '\0',  /* hIST */
         105,  67,  67,  80, '\0',  /* iCCP */