diff --git a/system/generic/README.md b/system/generic/README.md
index 988bb78..b2f238a 100644
--- a/system/generic/README.md
+++ b/system/generic/README.md
@@ -91,7 +91,7 @@ Creates DataDog monitors with the following checks:
 | unreachable_enabled | Flag to enable Host unreachable monitor | string | `true` | no |
 | unreachable_extra_tags | Extra tags for Host unreachable monitor | list | `<list>` | no |
 | unreachable_message | Custom message for Host unreachable monitor | string | `` | no |
-| unreachable_no_data_timeframe | Timeframe for Host unreachable monitor to alert on no data | string | `2` | no |
+| unreachable_no_data_timeframe | Timeframe for Host unreachable monitor to alert on no data | string | `20` | no |
 | unreachable_silenced | Groups to mute for Host unreachable monitor | map | `<map>` | no |
 
 ## Outputs
diff --git a/system/generic/inputs.tf b/system/generic/inputs.tf
index 3971434..b62c0b5 100644
--- a/system/generic/inputs.tf
+++ b/system/generic/inputs.tf
@@ -58,7 +58,7 @@ variable "unreachable_message" {
 variable "unreachable_no_data_timeframe" {
   description = "Timeframe for Host unreachable monitor to alert on no data"
   type        = "string"
-  default     = 2
+  default     = 20
 }
 
 variable "cpu_high_silenced" {
diff --git a/system/generic/monitors-system.tf b/system/generic/monitors-system.tf
index d5991c5..481a68d 100644
--- a/system/generic/monitors-system.tf
+++ b/system/generic/monitors-system.tf
@@ -14,13 +14,13 @@ resource "datadog_monitor" "datadog_host_unreachable" {
   }
 
   notify_no_data      = true
+  no_data_timeframe   = "${var.unreachable_no_data_timeframe}"
   new_host_delay      = "${var.new_host_delay}"
   notify_audit        = false
   timeout_h           = 0
   include_tags        = true
   locked              = false
   require_full_window = true
-  no_data_timeframe   = "${var.unreachable_no_data_timeframe}"
 
   silenced = "${var.unreachable_silenced}"
 
@@ -45,7 +45,7 @@ resource "datadog_monitor" "datadog_cpu_too_high" {
     critical = "${var.cpu_high_threshold_critical}"
   }
 
-  notify_no_data      = true
+  notify_no_data      = false
   evaluation_delay    = "${var.evaluation_delay}"
   new_host_delay      = "${var.new_host_delay}"
   notify_audit        = false
@@ -78,7 +78,7 @@ resource "datadog_monitor" "datadog_load_too_high" {
     critical = "${var.cpu_load_threshold_critical}"
   }
 
-  notify_no_data      = true
+  notify_no_data      = false
   evaluation_delay    = "${var.evaluation_delay}"
   new_host_delay      = "${var.new_host_delay}"
   notify_audit        = false
@@ -111,7 +111,7 @@ resource "datadog_monitor" "datadog_free_disk_space_too_low" {
     critical = "${var.free_disk_space_threshold_critical}"
   }
 
-  notify_no_data      = true
+  notify_no_data      = false
   evaluation_delay    = "${var.evaluation_delay}"
   new_host_delay      = "${var.new_host_delay}"
   notify_audit        = false
@@ -184,7 +184,7 @@ resource "datadog_monitor" "datadog_free_disk_space_inodes_too_low" {
     critical = "${var.free_disk_inodes_threshold_critical}"
   }
 
-  notify_no_data      = true
+  notify_no_data      = false
   evaluation_delay    = "${var.evaluation_delay}"
   new_host_delay      = "${var.new_host_delay}"
   notify_audit        = false
@@ -217,7 +217,7 @@ resource "datadog_monitor" "datadog_free_memory" {
     critical = "${var.free_memory_threshold_critical}"
   }
 
-  notify_no_data      = true
+  notify_no_data      = false
   evaluation_delay    = "${var.evaluation_delay}"
   new_host_delay      = "${var.new_host_delay}"
   renotify_interval   = 0