diff --git a/tests/.env-multiline b/tests/.env-multiline
index f4deacd6..95fde940 100644
--- a/tests/.env-multiline
+++ b/tests/.env-multiline
@@ -36,3 +36,11 @@ IS
 A
 "MULTILINE'S"
 STRING`
+
+MULTI_PEM_DOUBLE_QUOTED="-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnNl1tL3QjKp3DZWM0T3u
+LgGJQwu9WqyzHKZ6WIA5T+7zPjO1L8l3S8k8YzBrfH4mqWOD1GBI8Yjq2L1ac3Y/
+bTdfHN8CmQr2iDJC0C6zY8YV93oZB3x0zC/LPbRYpF8f6OqX1lZj5vo2zJZy4fI/
+kKcI5jHYc8VJq+KCuRZrvn+3V+KuL9tF9v8ZgjF2PZbU+LsCy5Yqg1M8f5Jp5f6V
+u4QuUoobAgMBAAE=
+-----END PUBLIC KEY-----"
diff --git a/tests/test-parse-multiline.js b/tests/test-parse-multiline.js
index b175416a..4abc8e52 100644
--- a/tests/test-parse-multiline.js
+++ b/tests/test-parse-multiline.js
@@ -47,6 +47,15 @@ t.equal(parsed.MULTI_SINGLE_QUOTED, 'THIS\nIS\nA\nMULTILINE\nSTRING', 'parses mu
 
 t.equal(parsed.MULTI_BACKTICKED, 'THIS\nIS\nA\n"MULTILINE\'S"\nSTRING', 'parses multi-line strings when using backticks')
 
+const multiPem = `-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnNl1tL3QjKp3DZWM0T3u
+LgGJQwu9WqyzHKZ6WIA5T+7zPjO1L8l3S8k8YzBrfH4mqWOD1GBI8Yjq2L1ac3Y/
+bTdfHN8CmQr2iDJC0C6zY8YV93oZB3x0zC/LPbRYpF8f6OqX1lZj5vo2zJZy4fI/
+kKcI5jHYc8VJq+KCuRZrvn+3V+KuL9tF9v8ZgjF2PZbU+LsCy5Yqg1M8f5Jp5f6V
+u4QuUoobAgMBAAE=
+-----END PUBLIC KEY-----`
+t.equal(parsed.MULTI_PEM_DOUBLE_QUOTED, multiPem)
+
 const payload = dotenv.parse(Buffer.from('BUFFER=true'))
 t.equal(payload.BUFFER, 'true', 'should parse a buffer into an object')