diff --git a/cloud/aws/elasticache/memcached/monitors-memcached.tf b/cloud/aws/elasticache/memcached/monitors-memcached.tf
index af4925b..9ee1f34 100644
--- a/cloud/aws/elasticache/memcached/monitors-memcached.tf
+++ b/cloud/aws/elasticache/memcached/monitors-memcached.tf
@@ -91,9 +91,9 @@ resource "datadog_monitor" "memcached_free_memory" {
 
   query = <<EOF
     ${var.free_memory_time_aggregator}(${var.free_memory_timeframe}): (
-      avg:aws.elasticache.freeable_memory{dd_monitoring:enabled,dd_aws_elasticache_memcached:enabled,env:${var.environment},cache_node_type:${element(keys(local.memory), count.index)}} by {region,cacheclusterid,cachenodeid} /
+      ( avg:aws.elasticache.freeable_memory{dd_monitoring:enabled,dd_aws_elasticache_memcached:enabled,env:${var.environment},cache_node_type:${element(keys(local.memory), count.index)}} by {region,cacheclusterid,cachenodeid} * 100 ) /
       ${element(values(local.memory), count.index)}
-    ) * 100 < ${var.free_memory_threshold_critical}
+    ) < ${var.free_memory_threshold_critical}
   EOF
 
   thresholds {
diff --git a/cloud/aws/elasticache/redis/monitors-redis.tf b/cloud/aws/elasticache/redis/monitors-redis.tf
index fa8bd56..ed9db87 100644
--- a/cloud/aws/elasticache/redis/monitors-redis.tf
+++ b/cloud/aws/elasticache/redis/monitors-redis.tf
@@ -148,9 +148,9 @@ resource "datadog_monitor" "redis_free_memory" {
 
   query = <<EOF
     ${var.free_memory_time_aggregator}(${var.free_memory_timeframe}): (
-      avg:aws.elasticache.freeable_memory{dd_monitoring:enabled,dd_aws_elasticache_redis:enabled,env:${var.environment},cache_node_type:${element(keys(local.memory), count.index)}} by {region,cacheclusterid,cachenodeid} /
+      ( avg:aws.elasticache.freeable_memory{dd_monitoring:enabled,dd_aws_elasticache_redis:enabled,env:${var.environment},cache_node_type:${element(keys(local.memory), count.index)}} by {region,cacheclusterid,cachenodeid} * 100 ) /
       ( ${element(values(local.memory), count.index)} / ${var.nodes} )
-    ) * 100 < ${var.free_memory_threshold_critical}
+    ) < ${var.free_memory_threshold_critical}
   EOF
 
   thresholds {