diff --git a/c/src/lib/libbsp/sparc/leon2/include/bsp.h b/c/src/lib/libbsp/sparc/leon2/include/bsp.h
index 34e31ce206..3375d1034f 100644
--- a/c/src/lib/libbsp/sparc/leon2/include/bsp.h
+++ b/c/src/lib/libbsp/sparc/leon2/include/bsp.h
@@ -58,6 +58,8 @@ extern int rtems_smc91111_driver_attach_leon2(
 #define RTEMS_BSP_NETWORK_DRIVER_ATTACH_SMC91111 \
           rtems_smc91111_driver_attach_leon2
 
+#define HAS_SMC91111
+
 /*
  *  The synchronous trap is an arbitrarily chosen software trap.
  */
diff --git a/c/src/lib/libbsp/sparc/leon3/include/bsp.h b/c/src/lib/libbsp/sparc/leon3/include/bsp.h
index 89b36d47f5..340ec6f126 100644
--- a/c/src/lib/libbsp/sparc/leon3/include/bsp.h
+++ b/c/src/lib/libbsp/sparc/leon3/include/bsp.h
@@ -71,6 +71,8 @@ extern int rtems_leon_greth_driver_attach(
 #define RTEMS_BSP_NETWORK_DRIVER_ATTACH RTEMS_BSP_NETWORK_DRIVER_ATTACH_GRETH
 #endif
 
+#define HAS_SMC91111
+
 extern int   CPU_SPARC_HAS_SNOOPING;
 
 
diff --git a/c/src/libchip/network/smc91111.c b/c/src/libchip/network/smc91111.c
index 9313aa6d5d..41961ae6d5 100644
--- a/c/src/libchip/network/smc91111.c
+++ b/c/src/libchip/network/smc91111.c
@@ -15,11 +15,11 @@
  *
  */
 
-#if defined(__sparc__) || defined(HAS_SMC91111)
+#if defined(HAS_SMC91111)
   #define SMC91111_SUPPORTED
 #endif
 
-#if defined(SMC91111_SUPPORTED)
+#if defined(HAS_SMC91111)
 
 #include <stdlib.h>
 #include <stdio.h>