diff --git a/CHANGELOG b/CHANGELOG
index c45577e..38e6e83 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,6 +4,8 @@
   
 Release 1.0 - 2013-04-12
 
+  GIRAPH-627: YARN build profile is broken. (rvs via aching)
+
   GIRAPH-628: Can't build Giraph without git due to mavanagaiata not
   configured right (aching).
 
diff --git a/giraph-core/src/test/java/org/apache/giraph/yarn/TestYarnJob.java b/giraph-core/src/test/java/org/apache/giraph/yarn/TestYarnJob.java
index efd1179..f9d5544 100644
--- a/giraph-core/src/test/java/org/apache/giraph/yarn/TestYarnJob.java
+++ b/giraph-core/src/test/java/org/apache/giraph/yarn/TestYarnJob.java
@@ -33,7 +33,7 @@
 import org.apache.giraph.graph.Vertex;
 import org.apache.giraph.io.formats.GiraphFileInputFormat;
 import org.apache.giraph.io.formats.IdWithValueTextOutputFormat;
-import org.apache.giraph.io.formats.IntIntNullIntTextInputFormat;
+import org.apache.giraph.io.formats.IntIntNullTextInputFormat;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.io.IntWritable;
 import org.apache.hadoop.io.NullWritable;
@@ -204,7 +204,7 @@
     conf.setYarnLibJars(""); // no need
     conf.setYarnTaskHeapMb(256); // small since no work to be done
     conf.setVertexClass(DummyYarnVertex.class);
-    conf.setVertexInputFormatClass(IntIntNullIntTextInputFormat.class);
+    conf.setVertexInputFormatClass(IntIntNullTextInputFormat.class);
     conf.setVertexOutputFormatClass(IdWithValueTextOutputFormat.class);
     conf.setNumComputeThreads(1);
     conf.setMaxTaskAttempts(1);