diff --git a/libwrap/sys/puts.c b/libwrap/sys/puts.c
index 4df45c2..4bd9baa 100644
--- a/libwrap/sys/puts.c
+++ b/libwrap/sys/puts.c
@@ -17,7 +17,7 @@ int __wrap_puts(const char *s)
     uart_write(uart, *s);
 #elif defined(BOARD_iss)
             *((uint32_t*) 0xFFFF0000) = *s;
-#elif defined(BOARD_TGC5L)
+#elif defined(BOARD_TGCP)
             //TODO: implement
 #else
     while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
diff --git a/libwrap/sys/read.c b/libwrap/sys/read.c
index 2701799..5468dd3 100644
--- a/libwrap/sys/read.c
+++ b/libwrap/sys/read.c
@@ -19,7 +19,7 @@ ssize_t __wrap_read(int fd, void* ptr, size_t len)
     volatile uint8_t * uart_rx_cnt = (uint8_t *)(UART0_CTRL_ADDR + UART_REG_RXCTRL + 2);
 #elif defined(BOARD_iss)
     volatile uint32_t * uart_rx = (uint32_t*)0xFFFF0000;
-#elif defined(BOARD_TGC5L)
+#elif defined(BOARD_TGCP)
     //TODO: implement
 #elif !defined(BOARD_ehrenberg)
     volatile uint32_t * uart_rx = (uint32_t *)(UART0_BASE_ADDR + UART_REG_RXFIFO);
@@ -41,7 +41,7 @@ ssize_t __wrap_read(int fd, void* ptr, size_t len)
             *current = *uart_rx;
             result++;
         }
-#elif defined(BOARD_TGC5L)
+#elif defined(BOARD_TGCP)
     //TODO: implement
 #else
         for (current = (uint8_t *)ptr;
diff --git a/libwrap/sys/write.c b/libwrap/sys/write.c
index 254b2fd..a2be4aa 100644
--- a/libwrap/sys/write.c
+++ b/libwrap/sys/write.c
@@ -22,7 +22,7 @@ ssize_t __wrap_write(int fd, const void* ptr, size_t len)
             }
 #elif defined(BOARD_iss)
             *((uint32_t*) 0xFFFF0000) = current[jj];
-#elif defined(BOARD_TGC5L)
+#elif defined(BOARD_TGCP)
             //TODO: implement
 #else
             while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;