diff --git a/00_data_ingest/02_tissue_analysis_rmd/Marrow_facs.Rmd b/00_data_ingest/02_tissue_analysis_rmd/Marrow_facs.Rmd
index 90dce35..4005a65 100644
--- a/00_data_ingest/02_tissue_analysis_rmd/Marrow_facs.Rmd
+++ b/00_data_ingest/02_tissue_analysis_rmd/Marrow_facs.Rmd
@@ -131,7 +131,7 @@ cell_ontology_class <-c(
   "naive B cell", 
   "precursor B cell", 
   "granulocyte", 
-  "Slamf1-negative multipotent progenitor cellSlamf1-negative multipotent progenitor cellsu", 
+  "Slamf1-negative multipotent progenitor cell", 
   "granulocyte",
   "immature B cell", 
   NA, # Cluster 7 is a mix of monocytes and granulocyte progenitors