diff --git a/docs/jdl_syntax.md b/docs/jdl_syntax.md
index 0ad3388efeb33da72338d6629402dd0667de5169..788f0d8fbd97b94330f5139ad3c0e661e965bdb8 100644
--- a/docs/jdl_syntax.md
+++ b/docs/jdl_syntax.md
@@ -39,7 +39,7 @@ Different strategies have different optional or mandatory fields.
 
 ### SplitMaxInputFileNumber
 ``` 
-    Sets a maximum limit for number of inputdata files per subjob
+    Sets a maximum limit for number of inputdata files per subjob.
 
     usage: SplitMaxInputFileNumber="[number]"
     
@@ -49,7 +49,7 @@ Different strategies have different optional or mandatory fields.
 ---
 ### SplitMaxInputFileSize
 ``` 
-    Sets a maximum limit for combined size of inputdata files per subjob
+    Sets a maximum limit for combined size of inputdata files per subjob. The value can be passed in bytes or as a human-readable value (i.e. "7GB").
 
     usage: SplitMaxInputFileSize="[number]"
     
@@ -61,11 +61,21 @@ Different strategies have different optional or mandatory fields.
 ### SplitMinInputFileNumber
 ``` 
     Sets a minimum limit for number of inputdata files per subjob, used by storage element split
-    to merge subjobs with less inputdata files than the limit 
+    to merge subjobs with less inputdata files than the limit. The default is 20% of the `SplitMaxInputFileNumber` value.
 
     usage: SplitMinInputFileNumber="[number]"
     
     
+```
+
+---
+### SplitMinInputFileSize
+``` 
+    Sets a minimum limit for combined size of inputdata files per subjob. The value can be passed in bytes or as a human-readable value (i.e. "7GB"). The default is 20% of the `SplitMaxInputFileSize`. Only used in "se" splitting strategy.
+
+    usage: SplitMaxInputFileSize="[number]"
+    
+    
 ```
 
 ---