diff --git a/static_files/lets_encrypt_r3_cross_signed.pem b/static_files/lets_encrypt_r3_cross_signed.pem
new file mode 100644
index 0000000..1d82449
--- /dev/null
+++ b/static_files/lets_encrypt_r3_cross_signed.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----
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diff --git a/static_files/lets_encrypt_x3_cross_signed.pem b/static_files/lets_encrypt_x3_cross_signed.pem
deleted file mode 100644
index 0002462..0000000
--- a/static_files/lets_encrypt_x3_cross_signed.pem
+++ /dev/null
@@ -1,27 +0,0 @@
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------END CERTIFICATE-----