diff --git a/libraries/USBDevice/USBDevice/USBHAL.h b/libraries/USBDevice/USBDevice/USBHAL.h
index eafa008409..7db992fbc5 100644
--- a/libraries/USBDevice/USBDevice/USBHAL.h
+++ b/libraries/USBDevice/USBDevice/USBHAL.h
@@ -77,7 +77,7 @@ protected:
 #if !defined(TARGET_STM32F4)
     virtual bool EP4_OUT_callback(){return false;};
     virtual bool EP4_IN_callback(){return false;};
-#if !defined(TARGET_LPC11U24)
+#if !(defined(TARGET_LPC11UXX) || defined(TARGET_LPC11U6X) || defined(TARGET_LPC1347) || defined(TARGET_LPC1549))
     virtual bool EP5_OUT_callback(){return false;};
     virtual bool EP5_IN_callback(){return false;};
     virtual bool EP6_OUT_callback(){return false;};
@@ -108,7 +108,7 @@ private:
     static void _usbisr(void);
     static USBHAL * instance;
 
-#if defined(TARGET_LPC11U24)
+#if defined(TARGET_LPC11UXX) || defined(TARGET_LPC11U6X) || defined(TARGET_LPC1347) || defined(TARGET_LPC1549)
         bool (USBHAL::*epCallback[10 - 2])(void);
 #elif defined(TARGET_STM32F4XX)
         bool (USBHAL::*epCallback[8 - 2])(void);
diff --git a/libraries/USBDevice/USBDevice/USBHAL_LPC11U.cpp b/libraries/USBDevice/USBDevice/USBHAL_LPC11U.cpp
index 219d70a68b..1a5fa8c0f8 100644
--- a/libraries/USBDevice/USBDevice/USBHAL_LPC11U.cpp
+++ b/libraries/USBDevice/USBDevice/USBHAL_LPC11U.cpp
@@ -16,11 +16,11 @@
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
-#if defined(TARGET_LPC11U24) || defined(TARGET_LPC11U35_401) || defined(TARGET_LPC1347) || defined(TARGET_LPC11U35_501) || defined(TARGET_LPC11U68) || defined(TARGET_LPC1549)
+#if defined(TARGET_LPC11UXX) || defined(TARGET_LPC11U6X) || defined(TARGET_LPC1347) || defined(TARGET_LPC1549)
 
 #if defined(TARGET_LPC1347) || defined(TARGET_LPC1549)
 #define USB_IRQ USB_IRQ_IRQn
-#elif defined(TARGET_LPC11U24) || defined(TARGET_LPC11U35_401) || defined(TARGET_LPC11U35_501) || defined(TARGET_LPC11U68)
+#else
 #define USB_IRQ USB_IRQn
 #endif
 
@@ -167,7 +167,7 @@ USBHAL::USBHAL(void) {
        FCCO = FCLKOUT * 2 * P = 48MHz * 2 * 2 = 192MHz (within FCCO range) */
     LPC_SYSCON->USBPLLCTRL = (0x3 | (1UL << 6));
 
-    /* Powerup USB PLL */  
+    /* Powerup USB PLL */
     LPC_SYSCON->PDRUNCFG &= ~(CLK_USB);
 
     /* Wait for PLL to lock */