diff --git a/checks/check_api_swarmpit.py b/checks/check_api_swarmpit.py
index c01f854..51d702d 100644
--- a/checks/check_api_swarmpit.py
+++ b/checks/check_api_swarmpit.py
@@ -6,7 +6,7 @@
 - pip3 install requests
 """
 
-__version__     = '0.4.0'
+__version__     = '0.5.0'
 __author__      = 'anima'
 
 # imports
@@ -97,10 +97,31 @@ class DockerSwarmCoresResource(nagiosplugin.Resource):
             nagiosplugin.Metric: single metric element (return)
         """
         data = self.api.statistics()
+        memory = data['memory']
+        memory_usage_percent = round(memory['usage'], 2)
+
+        return nagiosplugin.Metric(name='load', value=memory_usage_percent, uom='%', context='scalar_context')
+
+
+#
+# Check Swarm memory
+#
+class DockerSwarmMemoryResource(nagiosplugin.Resource):
+    def __init__(self, api) -> None:
+        self.api = api
+
+    def probe(self) -> list:
+        """check memory usage of full swarm
+        
+        Returns:
+            nagiosplugin.Metric: single metric element (return)
+        """
+        data = self.api.statistics()
+        print(data)
         cpu = data['cpu']
         cpu_usage_percent = round((cpu['usage'] / cpu['cores']) * 100, 2)
 
-        return nagiosplugin.Metric(name='load', value=cpu_usage_percent, uom='%', context='scalar_context')
+        return nagiosplugin.Metric(name='memory', value=cpu_usage_percent, uom='%', context='scalar_context')
 
 
 #
@@ -256,6 +277,7 @@ def parse_args() -> argparse.Namespace:
     argp.add_argument('-m', '--check_mode',
         choices=[
             'load',
+            'memory',
             'service_states',
             'service_updates'
         ],
@@ -295,6 +317,12 @@ def main():
                 nagiosplugin.ScalarContext(name='scalar_context', warning=args.warning, critical=args.critical),
                 nagiosplugin.Summary())
             check.name = "swarm load"
+        case 'memory':
+            check = nagiosplugin.Check(
+                DockerSwarmMemoryResource(api=api),
+                nagiosplugin.ScalarContext(name='scalar_context', warning=args.warning, critical=args.critical),
+                nagiosplugin.Summary())
+            check.name = "swarm memory"
         case 'service_states':
             check = nagiosplugin.Check(
                 DockerSwarmServiceStatesResource(api=api),