diff --git a/plugins/global_chat/webpack.config.js b/plugins/global_chat/webpack.config.js
index b17a1b4c..d77230ab 100644
--- a/plugins/global_chat/webpack.config.js
+++ b/plugins/global_chat/webpack.config.js
@@ -25,7 +25,6 @@ module.exports = (env = {}) => merge(common(env), {
 			shared: {
 				"@clusterio/lib": { import: false },
 				"@clusterio/web_ui": { import: false },
-				"ajv": { import: false },
 			},
 		}),
 	],
diff --git a/plugins/inventory_sync/webpack.config.js b/plugins/inventory_sync/webpack.config.js
index 1103fdda..1807a85a 100644
--- a/plugins/inventory_sync/webpack.config.js
+++ b/plugins/inventory_sync/webpack.config.js
@@ -26,7 +26,6 @@ module.exports = (env = {}) => merge(common(env), {
 			shared: {
 				"@clusterio/lib": { import: false },
 				"@clusterio/web_ui": { import: false },
-				"ajv": { import: false },
 				"antd": { import: false },
 				"react": { import: false },
 				"react-dom": { import: false },
diff --git a/plugins/research_sync/webpack.config.js b/plugins/research_sync/webpack.config.js
index b46cd851..2afe61c6 100644
--- a/plugins/research_sync/webpack.config.js
+++ b/plugins/research_sync/webpack.config.js
@@ -25,7 +25,6 @@ module.exports = (env = {}) => merge(common(env), {
 			shared: {
 				"@clusterio/lib": { import: false },
 				"@clusterio/web_ui": { import: false },
-				"ajv": { import: false },
 			},
 		}),
 	],
diff --git a/plugins/statistics_exporter/webpack.config.js b/plugins/statistics_exporter/webpack.config.js
index 66334cd4..6170fc62 100644
--- a/plugins/statistics_exporter/webpack.config.js
+++ b/plugins/statistics_exporter/webpack.config.js
@@ -25,7 +25,6 @@ module.exports = (env = {}) => merge(common(env), {
 			shared: {
 				"@clusterio/lib": { import: false },
 				"@clusterio/web_ui": { import: false },
-				"ajv": { import: false },
 			},
 		}),
 	],