diff --git a/plugin/src/software/aws/toolkits/eclipse/amazonq/lsp/connection/QLspConnectionProvider.java b/plugin/src/software/aws/toolkits/eclipse/amazonq/lsp/connection/QLspConnectionProvider.java
index 78a6556c..9da462cf 100644
--- a/plugin/src/software/aws/toolkits/eclipse/amazonq/lsp/connection/QLspConnectionProvider.java
+++ b/plugin/src/software/aws/toolkits/eclipse/amazonq/lsp/connection/QLspConnectionProvider.java
@@ -51,6 +51,7 @@ protected final void addEnvironmentVariables(final Map<String, String> env) {
         }
         if (!StringUtils.isEmpty(caCertPreference)) {
             env.put("NODE_EXTRA_CA_CERTS", caCertPreference);
+            env.put("AWS_CA_BUNDLE", caCertPreference);
         }
         env.put("ENABLE_INLINE_COMPLETION", "true");
         env.put("ENABLE_TOKEN_PROVIDER", "true");