diff --git a/capa/ida/plugin/README.md b/capa/ida/plugin/README.md
index 0a8883ef..c42181b2 100644
--- a/capa/ida/plugin/README.md
+++ b/capa/ida/plugin/README.md
@@ -71,7 +71,7 @@ downloading and using the [standard collection of capa rules](https://github.com
 * Hover your cursor over a rule match to view the source content of the rule
 * Double-click the `Address` column to navigate your Disassembly view to the address of the associated feature
 * Double-click a result in the `Rule Information` column to expand its children
-* Select a checkbox in the `Rule Information` column to highlight the address of the associated feature in your Dissasembly view
+* Select a checkbox in the `Rule Information` column to highlight the address of the associated feature in your Disassembly view
 
 #### Tips for Rule Generator
 
diff --git a/capa/ida/plugin/form.py b/capa/ida/plugin/form.py
index e2bde4e8..41d9d291 100644
--- a/capa/ida/plugin/form.py
+++ b/capa/ida/plugin/form.py
@@ -471,7 +471,7 @@ class CapaExplorerForm(idaapi.PluginForm):
         label2.setText("Editor")
         label2.setFont(font)
 
-        self.view_rulegen_limit_features_by_ea = QtWidgets.QCheckBox("Limit features to current dissasembly address")
+        self.view_rulegen_limit_features_by_ea = QtWidgets.QCheckBox("Limit features to current disassembly address")
         self.view_rulegen_limit_features_by_ea.setChecked(False)
         self.view_rulegen_limit_features_by_ea.stateChanged.connect(self.slot_checkbox_limit_features_by_ea)