diff --git a/README.md b/README.md
index c0761ad8..6bee418b 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@ Exporting some paths for CuDNN may be required (put it, for example, in your `.b
 Compilation with `cmake > 3.5`:
 
     mkdir build
+    cd build
     cmake ..
     make -j
 
diff --git a/src/test.cu b/src/test.cu
index 56156fee..a7b5d874 100644
--- a/src/test.cu
+++ b/src/test.cu
@@ -6,14 +6,14 @@ int main(int argc, char** argv) {
   using namespace marian;
   using namespace keywords;
   
-  auto x = input(shape={whatevs, 784}, name="X");
-  auto y = input(shape={whatevs, 10}, name="Y");
+  Expr x = input(shape={whatevs, 784}, name="X");
+  Expr y = input(shape={whatevs, 10}, name="Y");
   
-  auto w = param(shape={784, 10}, name="W0");
-  auto b = param(shape={1, 10}, name="b0");
+  Expr w = param(shape={784, 10}, name="W0");
+  Expr b = param(shape={1, 10}, name="b0");
   
-  auto lr = softmax(dot(x, w) + b, axis=1, name="pred");
-  auto graph = -mean(sum(y * log(lr), axis=1), axis=0, name="cost");
+  Expr lr = softmax(dot(x, w) + b, axis=1, name="pred");
+  Expr graph = -mean(sum(y * log(lr), axis=1), axis=0, name="cost");
   
   Tensor tx({500, 784}, 1);
   Tensor ty({500, 10}, 1);
@@ -46,4 +46,4 @@ int main(int argc, char** argv) {
   //opt.run();
   
   return 0;
-}
\ No newline at end of file
+}