diff --git a/.gitignore b/.gitignore
index 84bfc36c..7bc3c6ab 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@ outputs
 menu_tools.egg-info
 dist
 ph2-menu-tools
+prod_ph2-menu-tools
diff --git a/menu_tools/utils/utils.py b/menu_tools/utils/utils.py
index a0003b5d..6f9ff76f 100644
--- a/menu_tools/utils/utils.py
+++ b/menu_tools/utils/utils.py
@@ -58,19 +58,19 @@ def get_branches(ntuple_path: str, tree: str, obj: str):
     ntuple = glob.glob(ntuple_path)[0]
     with uproot.open(ntuple) as f:
         all_branches = f[tree].keys()
-        if "GenTree" in tree:
-            prefix = "Generator/"
-        elif "L1PhaseII" in tree:
-            prefix = "L1PhaseII/"
-        elif "Events" in tree:
-            prefix = ""
-
-        ## nano
-        if tree == "Events":
-            obj_branches = [x.split("_")[-1] for x in all_branches if x.startswith(obj)]
-        ## no nano
-        else:
-            obj_branches = [x.removeprefix(prefix + obj) for x in all_branches if x.startswith(prefix+obj)]
+    if "GenTree" in tree:
+        prefix = "Generator/"
+    elif "L1PhaseII" in tree:
+        prefix = "L1PhaseII/"
+    elif "Events" in tree:
+        prefix = ""
+
+    ## nano
+    if tree == "Events":
+        obj_branches = [x.split("_")[-1] for x in all_branches if x.startswith(obj)]
+    ## no nano
+    else:
+        obj_branches = [x.removeprefix(prefix + obj) for x in all_branches if x.startswith(prefix+obj)]
 
     return obj_branches