diff --git a/nodepool/driver/__init__.py b/nodepool/driver/__init__.py
index a8cfc1b35..8ffb40900 100644
--- a/nodepool/driver/__init__.py
+++ b/nodepool/driver/__init__.py
@@ -373,7 +373,7 @@ class NodeRequestHandler(NodeRequestHandlerNotifications,
             list if all are valid.
         '''
         invalid = []
-        valid = self.provider.getSupportedLabels()
+        valid = self.provider.getSupportedLabels(self.pool.name)
         for ntype in self.request.node_types:
             if ntype not in valid:
                 invalid.append(ntype)
@@ -859,8 +859,10 @@ class ProviderConfig(ConfigValue, metaclass=abc.ABCMeta):
         pass
 
     @abc.abstractmethod
-    def getSupportedLabels(self):
+    def getSupportedLabels(self, pool_name=None):
         '''
         Return a set of label names supported by this provider.
+
+        :param str pool_name: If provided, get labels for the given pool only.
         '''
         pass
diff --git a/nodepool/driver/openstack/config.py b/nodepool/driver/openstack/config.py
index bf6c9f6c6..1fe030faa 100644
--- a/nodepool/driver/openstack/config.py
+++ b/nodepool/driver/openstack/config.py
@@ -385,8 +385,9 @@ class OpenStackProviderConfig(ProviderConfig):
             'cloud-images': [provider_cloud_images],
         })
 
-    def getSupportedLabels(self):
+    def getSupportedLabels(self, pool_name=None):
         labels = set()
         for pool in self.pools.values():
-            labels.update(pool.labels.keys())
+            if not pool_name or (pool.name == pool_name):
+                labels.update(pool.labels.keys())
         return labels
diff --git a/nodepool/driver/static/config.py b/nodepool/driver/static/config.py
index 27e526324..48cb74941 100644
--- a/nodepool/driver/static/config.py
+++ b/nodepool/driver/static/config.py
@@ -109,8 +109,9 @@ class StaticProviderConfig(ProviderConfig):
         }
         return v.Schema({'pools': [pool]})
 
-    def getSupportedLabels(self):
+    def getSupportedLabels(self, pool_name=None):
         labels = set()
         for pool in self.pools.values():
-            labels.update(pool.labels)
+            if not pool_name or (pool.name == pool_name):
+                labels.update(pool.labels)
         return labels
diff --git a/nodepool/driver/test/config.py b/nodepool/driver/test/config.py
index 80f8a662f..067c2934c 100644
--- a/nodepool/driver/test/config.py
+++ b/nodepool/driver/test/config.py
@@ -57,5 +57,5 @@ class TestConfig(ProviderConfig):
                 'labels': [str]}
         return v.Schema({'pools': [pool]})
 
-    def getSupportedLabels(self):
+    def getSupportedLabels(self, pool_name=None):
         return self.labels