diff --git a/CHANGES b/CHANGES
index 7112efc583024d71651f3260cf489188168d0b60..519338032726ed7e193bb80bf4811d040744e6ff 100644
--- a/CHANGES
+++ b/CHANGES
@@ -7,6 +7,10 @@
                                   Changelog
 
 
+Yang Tse (26 May 2008)
+- David Rosenstrauch reported that header files spnegohelp.h and
+  openssl/objects.h were needed to compile SPNEGO support.
+
 Daniel Fandrich (22 May 2008)
 - Made sure to pass longs in to curl_easy_setopt where necessary in the
   example programs and libtest code.
diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index a52f71f7940756f8b81d458367ad1ee8084fe809..c3d7b777832965fb48ef4ec54aeacf1b0f4385ff 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -57,6 +57,7 @@ advice from friends like these:
  Michal Marek, Daniel Fandrich, Scott Barrett, Alexey Simak, Daniel Black,
  Rafa Muyo, Andre Guibert de Bruet, Brock Noland, Sandor Feldi, Stefan Krause,
  David Shaw, Norbert Frese, Bart Whiteley, Jean-Francois Bertrand, Ben Van Hof,
- Yuriy Sosov, Christopher Palow, Yang Tse, Liam Healy, Nikolai Kondrashov
+ Yuriy Sosov, Christopher Palow, Yang Tse, Liam Healy, Nikolai Kondrashov,
+ David Rosenstrauch
 
         Thanks! (and sorry if I forgot to mention someone)
diff --git a/lib/http_negotiate.c b/lib/http_negotiate.c
index e7f934824026338091ef5e73e7f94bbc64270320..9644a751c74556d3d4db22d8ab0452bc1a8af0e6 100644
--- a/lib/http_negotiate.c
+++ b/lib/http_negotiate.c
@@ -42,6 +42,15 @@
 #include "http_negotiate.h"
 #include "memory.h"
 
+#ifdef HAVE_SPNEGO
+# include <spnegohelp.h>
+# if defined(USE_OPENSSL) && !defined(USE_YASSLEMUL)
+#  include <openssl/objects.h>
+# else
+#  error "Can't compile SPNEGO support without OpenSSL."
+# endif
+#endif
+
 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>