diff --git a/app/views/admin/researchs/download_excel.xlsx.axlsx b/app/views/admin/researchs/download_excel.xlsx.axlsx
index 107590b..be80621 100644
--- a/app/views/admin/researchs/download_excel.xlsx.axlsx
+++ b/app/views/admin/researchs/download_excel.xlsx.axlsx
@@ -21,6 +21,8 @@ wb = xlsx_package.workbook
 			row << t("personal_research.authors") + " - " +  t(locale.to_s)
 		end
 
+		row << t("personal_research.research_category")
+
 		row << t("personal_research.year")
 
 		row << t("personal_research.language")
@@ -50,6 +52,7 @@ wb = xlsx_package.workbook
 		    	row << proj.authors_translations[locale.to_s]
 		    end
 
+		    row << proj.research_category.title rescue ""
 		    row << proj.year
 		    row << proj.language
 		    row << proj.publication_date.strftime("%Y-%m-%d") rescue ""