diff --git a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
index 64aa3c52e25..fa661610d3b 100644
--- a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
@@ -903,6 +903,8 @@ class pdf_crabe extends ModelePDFFactures
 
 				$i++;
 			}
+
+			return $tab3_top + $y + 3;
 		}
 		else
 		{
diff --git a/htdocs/core/modules/facture/doc/pdf_sponge.modules.php b/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
index 3e00e2cab68..2911cf5d5bc 100644
--- a/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
@@ -1021,6 +1021,8 @@ class pdf_sponge extends ModelePDFFactures
 
 				$i++;
 			}
+
+			return $tab3_top + $y + 3;
 		}
 		else
 		{