diff --git a/cnaf-annual-report-2018.tex b/cnaf-annual-report-2018.tex
index 8478567f6860ff0f26e7955c5e42b5326bb5322c..1c3ce84090f4a98b88c7e1c98d07efb8b202410b 100644
--- a/cnaf-annual-report-2018.tex
+++ b/cnaf-annual-report-2018.tex
@@ -11,6 +11,9 @@
 \usepackage{titlesec}
 \usepackage{longtable}
 \usepackage{wrapfig}
+\usepackage{graphicx}
+\usepackage{subcaption}
+\usepackage{mwe}
 \usepackage{footnote}           % to manage footnotes inside a tabular
 \usepackage[hidelinks]{hyperref} % this package should come last; toc entries are hypertext links