diff --git a/sbin/tpm2-evt-log-parser.awk b/sbin/tpm2-evt-log-parser.awk
index b4ff3e7..8af7a93 100755
--- a/sbin/tpm2-evt-log-parser.awk
+++ b/sbin/tpm2-evt-log-parser.awk
@@ -8,8 +8,10 @@ BEGIN {
 	ord_init()
 	SHA1_17 = ""
 	SHA1_18 = ""
+	SHA1_255 = ""
 	SHA256_17 = ""
 	SHA256_18 = ""
+	SHA256_255 = ""
 }
 {
 	# Header sanity checks
diff --git a/sbin/txt-tpm1-evt-log-parser.awk b/sbin/txt-tpm1-evt-log-parser.awk
index 1d5aa8c..bc95f44 100755
--- a/sbin/txt-tpm1-evt-log-parser.awk
+++ b/sbin/txt-tpm1-evt-log-parser.awk
@@ -9,6 +9,7 @@ BEGIN {
 	ord_init()
 	SHA1_17 = ""
 	SHA1_18 = ""
+	SHA1_255 = ""
 }
 {
 	# TCG header is not present on Intel systems, so do nothing if it's not