diff --git a/ccid/patches/ccid-1.3.11.patch b/ccid/patches/ccid-1.3.11.patch
index bfbbe07..dca7268 100644
--- a/ccid/patches/ccid-1.3.11.patch
+++ b/ccid/patches/ccid-1.3.11.patch
@@ -356,7 +356,7 @@ Index: ccid-1.3.11/src/commands.c
 +	unsigned char RxBuffer[], unsigned int *RxLength,
 +        unsigned char bPINOperation)
 +{
-+    unsigned char cmd[CMD_BUF_SIZE];
++    unsigned char cmd[11+0xffff];
 +    unsigned int length;
 +    _ccid_descriptor *ccid_descriptor = get_ccid_descriptor(reader_index);
 +    status_t res;
diff --git a/ccid/patches/ccid-1.4.4.patch b/ccid/patches/ccid-1.4.4.patch
index e9b50c1..8c2abd1 100644
--- a/ccid/patches/ccid-1.4.4.patch
+++ b/ccid/patches/ccid-1.4.4.patch
@@ -353,7 +353,7 @@ Index: ccid-1.4.4/src/commands.c
 +	unsigned char RxBuffer[], unsigned int *RxLength,
 +        unsigned char bPINOperation)
 +{
-+    unsigned char cmd[CMD_BUF_SIZE];
++    unsigned char cmd[11+0xffff];
 +    unsigned int length;
 +    _ccid_descriptor *ccid_descriptor = get_ccid_descriptor(reader_index);
 +    status_t res;
diff --git a/ccid/patches/ccid-1.4.5.patch b/ccid/patches/ccid-1.4.5.patch
index b54730d..17b9813 100644
--- a/ccid/patches/ccid-1.4.5.patch
+++ b/ccid/patches/ccid-1.4.5.patch
@@ -353,7 +353,7 @@ Index: ccid-1.4.5/src/commands.c
 +	unsigned char RxBuffer[], unsigned int *RxLength,
 +        unsigned char bPINOperation)
 +{
-+    unsigned char cmd[CMD_BUF_SIZE];
++    unsigned char cmd[11+0xffff];
 +    unsigned int length;
 +    _ccid_descriptor *ccid_descriptor = get_ccid_descriptor(reader_index);
 +    status_t res;