diff --git a/priorities/queens-priorities.rst b/priorities/queens-priorities.rst
index c2c369f..18e8933 100644
--- a/priorities/queens-priorities.rst
+++ b/priorities/queens-priorities.rst
@@ -68,7 +68,7 @@ For a data center with large amount of VMs and physical hosts,the total power
 consumption is tremendous. When workload is not heavy, Watcher can be used to
 reduce power consumption by triggering a request to power off some idle hosts
 without VMs. And when the workload increases Watcher will trigger a "power on"
-request to fullfill the service requirements.
+request to fulfill the service requirements.
 
 Check the strategy requirements
 -------------------------------
diff --git a/specs/pike/implemented/add-power-on-and-off-in-watcher.rst b/specs/pike/implemented/add-power-on-and-off-in-watcher.rst
index 104d245..6519bbc 100644
--- a/specs/pike/implemented/add-power-on-and-off-in-watcher.rst
+++ b/specs/pike/implemented/add-power-on-and-off-in-watcher.rst
@@ -14,7 +14,7 @@ For a data center with large amount of VMs and physical hosts,the total power
 consumption is tremendous. When workload is not heavy, Watcher can be used to
 reduce power consumption by triggering a request to power off some idle hosts
 without VMs. And when the workload increases watcher will trigger a "power on"
-request to fullfill the service requirements.
+request to fulfill the service requirements.
 
 This feature includes four sub-features: