diff --git a/Dockerfile b/Dockerfile
index 61f73dc..139b85f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ RUN pip3 install pandas
 RUN pip3 install kaggle
 RUN pip3 install tensorflow
 COPY ./data_train ./
-COPY ./data_test ./
+COPY ./data_dev ./
 COPY ./neural_network.sh ./
 COPY ./neural_network.py ./
 RUN mkdir /.kaggle
diff --git a/neural_network.py b/neural_network.py
index 5ecd857..495dcca 100644
--- a/neural_network.py
+++ b/neural_network.py
@@ -37,7 +37,7 @@ model.compile(loss='mean_absolute_error', optimizer="Adam", metrics=['mean_absol
 
 model.fit(X, y, epochs=15, validation_split = 0.3)
 
-data = pd.read_csv("data_test", sep=',', error_bad_lines=False).dropna()
+data = pd.read_csv("data_dev", sep=',', error_bad_lines=False).dropna()
 X_test = data.loc[:,data.columns == "2805317"].astype(int)
 y_test = data.loc[:,data.columns == "198909"].astype(int)