diff --git a/src/screenshot.cpp b/src/screenshot.cpp
--- a/src/screenshot.cpp
+++ b/src/screenshot.cpp
@@ -277,7 +277,7 @@ static bool MakePNGImage(const char *nam
 	text[0].text_length = strlen(_openttd_revision);
 	text[0].compression = PNG_TEXT_COMPRESSION_NONE;
 
-	char buf[2048];
+	char buf[8192];
 	char *p = buf;
 	p += seprintf(p, lastof(buf), "Graphics set: %s (%u)\n", BaseGraphics::GetUsedSet()->name, BaseGraphics::GetUsedSet()->version);
 	p = strecpy(p, "NewGRFs:\n", lastof(buf));