diff --git a/src/BasicDrawComponent.mjs b/src/BasicDrawComponent.mjs
index 48ae19c..9fd85a3 100644
--- a/src/BasicDrawComponent.mjs
+++ b/src/BasicDrawComponent.mjs
@@ -129,7 +129,7 @@ export const addSimpleSelector = (target, draw, options = {}) => {
   });
   draw.on("finish", (id, context) => {
     if (context.action === 'draw') {
-      const feature = draw.getSnapshot().find(f => f.id == id)
+      const feature = draw.getSnapshot().find(feature => feature.id === id)
       if (feature) {
         draw.removeFeatures([id])
         feature.properties.mode = "render"
diff --git a/src/mapclay.mjs b/src/mapclay.mjs
index fa6025f..e48ebfb 100644
--- a/src/mapclay.mjs
+++ b/src/mapclay.mjs
@@ -39,7 +39,7 @@ const parseConfigsFromYaml = (configText) => {
     }
   )
 
-  if (configList.length == 0) throw Error('Not a valid config file')
+  if (configList.length === 0) throw Error('Not a valid config file')
 
   return configList
 }