1 files changed, 1 insertions, 1 deletions
diff --git a/pngtest.c b/pngtest.c
index d727f48cd..14f740188 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -1698,4 +1698,4 @@ main(int argc, char *argv[])
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_0_52 your_png_h_is_not_version_1_0_52;
+typedef version_1_0_53beta01 your_png_h_is_not_version_1_0_53beta01;