diff --git a/saveItAllD b/saveItAllD
index c5cc5c6..e52f83e 100755
--- a/saveItAllD
+++ b/saveItAllD
@@ -1,5 +1,5 @@
 #!/bin/bash
-INTERVAL="30m"
+INTERVAL="${1}m"
 
 mutex() {
     local file=$1 pid pids 
diff --git a/saveItAllD2 b/saveItAllD2
index 2fa1e48..0720b2f 100755
--- a/saveItAllD2
+++ b/saveItAllD2
@@ -1,5 +1,5 @@
 #!/bin/bash
-INTERVAL="30m"
+INTERVAL="${1}m"
 
 mutex() {
     local file=$1 pid pids