diff --git a/guide/lazy_allreduce.py b/guide/lazy_allreduce.py
index a195f58d2..2b60a8cf4 100755
--- a/guide/lazy_allreduce.py
+++ b/guide/lazy_allreduce.py
@@ -18,14 +18,14 @@ rank = rabit.get_rank()
 a = np.zeros(n)
 
 def prepare(a):
-    print '@node[%d] run prepare function' % rank
+    print('@node[%d] run prepare function' % rank)
     # must take in reference and modify the reference
     for i in xrange(n):
-        a[i] = rank + i    
-    
-print '@node[%d] before-allreduce: a=%s' % (rank, str(a))
+        a[i] = rank + i
+
+print('@node[%d] before-allreduce: a=%s' % (rank, str(a)))
 a = rabit.allreduce(a, rabit.MAX, prepare_fun = prepare)
-print '@node[%d] after-allreduce-max: a=%s' % (rank, str(a))
+print('@node[%d] after-allreduce-max: a=%s' % (rank, str(a)))
 a = rabit.allreduce(a, rabit.SUM)
-print '@node[%d] after-allreduce-sum: a=%s' % (rank, str(a))
+print('@node[%d] after-allreduce-sum: a=%s' % (rank, str(a)))
 rabit.finalize()
diff --git a/include/rabit/rabit.h b/include/rabit/rabit.h
index 70660eafe..cf79bd638 100644
--- a/include/rabit/rabit.h
+++ b/include/rabit/rabit.h
@@ -347,6 +347,5 @@ class SerializeReducer {
 };
 }  // namespace rabit
 // implementation of template functions
-#include "./internal/
-rabit-inl.h"
+#include "./internal/rabit-inl.h"
 #endif  // RABIT_RABIT_H_ // NOLINT(*)