diff --git a/crypto-auditing/src/bpf/audit.h b/crypto-auditing/src/bpf/audit.h
index 6bb61e5..84432bc 100644
--- a/crypto-auditing/src/bpf/audit.h
+++ b/crypto-auditing/src/bpf/audit.h
@@ -12,7 +12,7 @@ typedef enum
     AUDIT_DATA_BLOB = 2,
   } audit_data_type_t;
 
-#define KEY_SIZE 32
+#define KEY_SIZE 64
 #define VALUE_SIZE 64
 
 typedef enum
diff --git a/fixtures/normal/input.cborseq b/fixtures/normal/input.cborseq
index f2a1591..8ae8da0 100644
Binary files a/fixtures/normal/input.cborseq and b/fixtures/normal/input.cborseq differ
diff --git a/fixtures/normal/output.cborseq b/fixtures/normal/output.cborseq
index eab5396..4566276 100644
Binary files a/fixtures/normal/output.cborseq and b/fixtures/normal/output.cborseq differ