diff --git a/pmodules_tools/db_diff/check.py b/pmodules_tools/db_diff/check.py
index 6f39b3b0..72ae6319 100644
--- a/pmodules_tools/db_diff/check.py
+++ b/pmodules_tools/db_diff/check.py
@@ -31,19 +31,20 @@ def asciidoc_json_dump(list, name, steps, Pmodules_db_path):
     if len(list) > 1:
         list_range = len(list) - steps + 1
         for index in range(0, list_range, steps):
-            matrix_row = [list[index].split()[0]]
-            if steps == 2:
+            if len(list[index]) > 1:
+                matrix_row = [list[index].split()[0]]
+                if steps == 2:
+                    matrix_row += [
+                        list[index + 1].split()[1] + "->" + list[index].split()[1]
+                    ]
+                else:
+                    matrix_row += [list[index].split()[1]]
                 matrix_row += [
-                    list[index + 1].split()[1] + "->" + list[index].split()[1]
+                    list[index].split()[2],
+                    " ".join(list[index].split()[3:]),
+                    str(date.today()),
                 ]
-            else:
-                matrix_row += [list[index].split()[1]]
-            matrix_row += [
-                list[index].split()[2],
-                " ".join(list[index].split()[3:]),
-                str(date.today()),
-            ]
-            matrix.append(matrix_row)
+                matrix.append(matrix_row)
 
     # Update database file
     matrix += matrix_db