diff --git a/mozilla/js/src/liveconnect/jsj_hash.c b/mozilla/js/src/liveconnect/jsj_hash.c
index 4579c9e0780..be31cbe7f41 100644
--- a/mozilla/js/src/liveconnect/jsj_hash.c
+++ b/mozilla/js/src/liveconnect/jsj_hash.c
@@ -31,12 +31,8 @@
 
 #include "jsj_hash.h"
 #include "prtypes.h"
-#ifdef NSPR20
 #    include "prlog.h"
 #    include "prbit.h"
-#else
-#    include "prassert.h"
-#endif
 
 /* Compute the number of buckets in ht */
 #define NBUCKETS(ht)    (1 << (JSJ_HASH_BITS - (ht)->shift))
diff --git a/mozilla/js/src/liveconnect/jsj_private.h b/mozilla/js/src/liveconnect/jsj_private.h
index 06c7d0389b7..3a0ceb2b3bb 100644
--- a/mozilla/js/src/liveconnect/jsj_private.h
+++ b/mozilla/js/src/liveconnect/jsj_private.h
@@ -31,17 +31,9 @@
 
 #include "prtypes.h"
 
-/* NSPR1 compatibility definitions */
-#ifdef NSPR20
 #   include "prprf.h"
 #   include "prlog.h"
 #   include "plhash.h"          /* NSPR hash-tables      */
-#else
-#   include "prprintf.h"
-#   include "prassert.h"
-#   include "prhash.h"          /* NSPR hash-tables      */
-#   define PRHashNumber prhashcode
-#endif
 
 #ifdef XP_MAC
 #include "macstdlibextras.h"  /* for strdup() */