diff --git a/src/find_interaction_cluster/clip_figures/__main__.py b/src/find_interaction_cluster/clip_figures/__main__.py
index 5c07cf85b52470913264e0b8b6894d05ae097637..5891a4d2fc7fbe67f324a9e714a34c93076f3a02 100644
--- a/src/find_interaction_cluster/clip_figures/__main__.py
+++ b/src/find_interaction_cluster/clip_figures/__main__.py
@@ -16,6 +16,7 @@ from .clip_analyser import clip_folder_analysis
 def clip_analysis(clip_folder: str, weight: int = -1,
                   global_weight: int = -1, same_gene: bool = True,
                   inflation: float = 1.5,
+                  cell_line: str = "ALL",
                   feature: str = "exon",
                   project: str = "GSM1018963_GSM1018964",
                   test_type: str = "permutation", iteration: int = 10000,
@@ -34,6 +35,8 @@ def clip_analysis(clip_folder: str, weight: int = -1,
     :param same_gene: Say if we consider as co-localised, exons within the \
     same gene (True) or not (False) (default False)
     :param inflation: The inflation parameter (default 1.5)
+    :param cell_line: Interactions are only selected from projects made on \
+    a specific cell line (ALL to disable this filter). (default ALL)
     :param feature: The feature we want to analyse (default 'exon')
     :param clip_folder: A folder containing clip file
     :param test_type: The kind of test to perform for frequency analysis. \
@@ -59,8 +62,8 @@ def clip_analysis(clip_folder: str, weight: int = -1,
     if not clip_folder.is_dir():
         raise NotADirectoryError(f"{clip_folder} is not an existing directory")
     clip_folder_analysis(clip_folder, project, weight, global_weight,
-                         same_gene, inflation, feature, test_type, iteration,
-                         display_size, community_file, sl_reg, ps,
+                         same_gene, inflation, cell_line, feature, test_type,
+                         iteration, display_size, community_file, sl_reg, ps,
                          logging_level)