diff --git a/src/preprocessing/config.py b/src/preprocessing/config.py
index 144a880c8aae6f6c842cee5a25a572179455972f..1ae0d7f5fe74eba81814a606f73ea2ce3fd54437 100644
--- a/src/preprocessing/config.py
+++ b/src/preprocessing/config.py
@@ -1,4 +1,4 @@
 OUTPUT_PERSISTENCE_PATH = "../../data/persistence/"
 
-SAMPLE_FOLDER_PATH = "../../data/sample/"
-INPUT_FOLDER_PATH = "../../data/Gutenberg/txt/"
+SAMPLE_FOLDER_PATH = "../../data/input/sample/"
+INPUT_FOLDER_PATH = "../../data/input/Gutenberg/txt/"
diff --git a/src/preprocessing/main.py b/src/preprocessing/main.py
index 6da0c5df281fb4fb3319ebc0a23e0e0fb7764c9d..c589586135569c5c8bba54cb037b09420a99d148 100644
--- a/src/preprocessing/main.py
+++ b/src/preprocessing/main.py
@@ -1,4 +1,4 @@
-from src.preprocessing.config import INPUT_FOLDER_PATH, OUTPUT_PERSISTENCE_PATH
+from src.preprocessing.config import INPUT_FOLDER_PATH, OUTPUT_PERSISTENCE_PATH, SAMPLE_FOLDER_PATH
 from src.preprocessing.preprocessor import preprocess_collection
 
-preprocess_collection(INPUT_FOLDER_PATH, OUTPUT_PERSISTENCE_PATH)
+preprocess_collection(SAMPLE_FOLDER_PATH, OUTPUT_PERSISTENCE_PATH)