diff --git a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
index 603ffbbd3d6..c3fc7677f80 100644
--- a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
@@ -901,6 +901,8 @@ 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 1c59a9839b3..b5e94e62aff 100644
--- a/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
@@ -1029,6 +1029,8 @@ class pdf_sponge extends ModelePDFFactures
 
 				$i++;
 			}
+
+			return $tab3_top + $y + 3;
 		}
 		else
 		{