diff --git a/ccid/patches/ccid-1.3.11.patch b/ccid/patches/ccid-1.3.11.patch
index b629982..df53a1f 100644
--- a/ccid/patches/ccid-1.3.11.patch
+++ b/ccid/patches/ccid-1.3.11.patch
@@ -156,7 +156,7 @@ Index: ccid-1.3.11/src/commands.c
 +	unsigned char RxBuffer[], unsigned int *RxLength,
 +        unsigned char bPINOperation)
 +{
-+	unsigned char cmd[11+CMD_BUF_SIZE];
++	unsigned char cmd[1024];
 +        unsigned int length;
 +	_ccid_descriptor *ccid_descriptor = get_ccid_descriptor(reader_index);
 +	status_t res;
diff --git a/ccid/patches/ccid-1.3.13.patch b/ccid/patches/ccid-1.3.13.patch
index 3a15c77..cfe7321 100644
--- a/ccid/patches/ccid-1.3.13.patch
+++ b/ccid/patches/ccid-1.3.13.patch
@@ -156,7 +156,7 @@ Index: ccid-1.3.13/src/commands.c
 +	unsigned char RxBuffer[], unsigned int *RxLength,
 +        unsigned char bPINOperation)
 +{
-+	unsigned char cmd[11+CMD_BUF_SIZE];
++	unsigned char cmd[1024];
 +        unsigned int length;
 +	_ccid_descriptor *ccid_descriptor = get_ccid_descriptor(reader_index);
 +	status_t res;
diff --git a/ccid/patches/pcsclite_trunk_r4993.patch b/ccid/patches/pcsclite_trunk_r4993.patch
index 542173e..93e7d67 100644
--- a/ccid/patches/pcsclite_trunk_r4993.patch
+++ b/ccid/patches/pcsclite_trunk_r4993.patch
@@ -168,7 +168,7 @@ Index: Drivers/ccid/src/commands.c
 +	unsigned char RxBuffer[], unsigned int *RxLength,
 +        unsigned char bPINOperation)
 +{
-+	unsigned char cmd[11+CMD_BUF_SIZE];
++	unsigned char cmd[1024];
 +        unsigned int length;
 +	_ccid_descriptor *ccid_descriptor = get_ccid_descriptor(reader_index);
 +	status_t res;