diff --git a/src/app.py b/src/app.py
index 338f951..0df3962 100644
--- a/src/app.py
+++ b/src/app.py
@@ -9,7 +9,7 @@ CD_SIZE = 695 * 1024 * 1024  # 695 MB
 GROUP_SIZE = 5
 
 # Store the current date
-run_date = datetime.now().strftime("%Y-%m-%d_%H-%M-%S")
+run_date = datetime.now().strftime("%Y-%m-%d_%H%M%S")
 
 # Ask for source path, strip quotes if pasted
 source_input = input("Drag and drop your music folder here, then press Enter: ").strip().strip('"')