diff --git a/src/libopensc/ctx.c b/src/libopensc/ctx.c
index e633eecf..bcc8f2a7 100644
--- a/src/libopensc/ctx.c
+++ b/src/libopensc/ctx.c
@@ -99,8 +99,6 @@ static const struct _sc_driver_entry internal_card_drivers[] = {
 };
 
 struct _sc_ctx_options {
-	struct _sc_driver_entry rdrv[SC_MAX_READER_DRIVERS];
-	int rcount;
 	struct _sc_driver_entry cdrv[SC_MAX_CARD_DRIVERS];
 	int ccount;
 	char *forced_card_driver;
diff --git a/src/libopensc/types.h b/src/libopensc/types.h
index a1ce9563..3c21a661 100644
--- a/src/libopensc/types.h
+++ b/src/libopensc/types.h
@@ -28,7 +28,6 @@ extern "C" {
 typedef unsigned char u8;
 
 /* various maximum values */
-#define SC_MAX_READER_DRIVERS		6
 #define SC_MAX_CARD_DRIVERS		32
 #define SC_MAX_CARD_DRIVER_SNAME_SIZE	16
 #define SC_MAX_CARD_APPS		8