diff --git a/source/common.c b/source/common.c
index a6f24e1..1149ed0 100644
--- a/source/common.c
+++ b/source/common.c
@@ -204,7 +204,7 @@ int lookup_gpio_by_key(const char *key)
   for (p = table; p->key != NULL; ++p) {
       if (strcmp(p->key, key) == 0) {
           // FIGURE OUT IF WE'RE AN XIO PIN USING THE DEFAULT PINS
-          if (p->gpio >= OLDXIOBASE) {
+          if (p->gpio >= OLDXIOBASE && p->gpio < OLDXIOBASE+8) {
             int gbase = get_xio_base();
             if (gbase != -1) {
               return (gbase + (p->gpio - OLDXIOBASE));
@@ -225,7 +225,7 @@ int lookup_gpio_by_name(const char *name)
   for (p = table; p->name != NULL; ++p) {
       if (strcmp(p->name, name) == 0) {
           // FIGURE OUT IF WE'RE AN XIO PIN USING THE DEFAULT PINS
-          if (p->gpio >= OLDXIOBASE) {
+          if (p->gpio >= OLDXIOBASE && p->gpio < OLDXIOBASE+8) {
             int gbase = get_xio_base();
             if (gbase != -1) {
               return (gbase + (p->gpio - OLDXIOBASE));