diff --git a/src/main.c b/src/main.c
index d26eecb2fb16fd75fecf4983403fa1257533fff1..17a564772017b6855fe6f5ddd507d6480b559895 100644
--- a/src/main.c
+++ b/src/main.c
@@ -3867,7 +3867,7 @@ static void dumpeasycode(struct Configurable *config)
         if(!memcmp((char *)c, "[m]", 3)) {
 #if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS > 32)
           fprintf(out, "#define _FILE_OFFSET_BITS %d "
-                  "/* for curl_off_t magic */\n",
+                  "/* for pre libcurl 7.19.0 curl_off_t magic */\n",
                   _FILE_OFFSET_BITS);
 #endif
         }