diff --git a/cpu/cc253x/Makefile.cc253x b/cpu/cc253x/Makefile.cc253x
index 2aafc6e38..673cc2b3b 100644
--- a/cpu/cc253x/Makefile.cc253x
+++ b/cpu/cc253x/Makefile.cc253x
@@ -106,7 +106,7 @@ CONTIKI_SOURCEFILES += uart0.c uart1.c uart-intr.c
 CONTIKI_SOURCEFILES += dma.c dma_intr.c
 CONTIKI_SOURCEFILES += cc2530-rf.c
 CONTIKI_SOURCEFILES += watchdog.c rtimer-arch.c
-CONTIKI_SOURCEFILES += p2-intr.c port2.c
+CONTIKI_SOURCEFILES += port2-intr.c port2.c
 CONTIKI_ASMFILES +=
 
 include $(CONTIKI_CPU)/usb/Makefile.usb
diff --git a/cpu/cc253x/dev/p2-intr.c b/cpu/cc253x/dev/port2-intr.c
similarity index 98%
rename from cpu/cc253x/dev/p2-intr.c
rename to cpu/cc253x/dev/port2-intr.c
index 3efd78702..699ba3adf 100644
--- a/cpu/cc253x/dev/p2-intr.c
+++ b/cpu/cc253x/dev/port2-intr.c
@@ -29,7 +29,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
 #include "cc253x.h"
-#include "p2-intr.h"
+#include "port2.h"
 
 extern struct cc253x_p2_handler *handlers;
 
diff --git a/cpu/cc253x/dev/port2.c b/cpu/cc253x/dev/port2.c
index a92b0740f..afd21c7d7 100644
--- a/cpu/cc253x/dev/port2.c
+++ b/cpu/cc253x/dev/port2.c
@@ -29,7 +29,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
 #include "cc253x.h"
-#include "p2-intr.h"
+#include "port2.h"
 
 struct cc253x_p2_handler *handlers = NULL;
 
diff --git a/cpu/cc253x/dev/p2-intr.h b/cpu/cc253x/dev/port2.h
similarity index 100%
rename from cpu/cc253x/dev/p2-intr.h
rename to cpu/cc253x/dev/port2.h
diff --git a/cpu/cc253x/usb/usb-arch.c b/cpu/cc253x/usb/usb-arch.c
index ec0b96210..ae7410d77 100644
--- a/cpu/cc253x/usb/usb-arch.c
+++ b/cpu/cc253x/usb/usb-arch.c
@@ -30,7 +30,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "contiki.h"
 #include "usb-arch.h"
-#include "p2-intr.h"
+#include "port2.h"
 
 #include "cc253x.h"
 #include "sfr-bits.h"
diff --git a/platform/cc2530dk/contiki-main.c b/platform/cc2530dk/contiki-main.c
index 5571db6a0..52862f081 100644
--- a/platform/cc2530dk/contiki-main.c
+++ b/platform/cc2530dk/contiki-main.c
@@ -11,7 +11,7 @@
 #include "dev/cc2530-rf.h"
 #include "dev/watchdog.h"
 #include "dev/clock-isr.h"
-#include "dev/p2-intr.h"
+#include "dev/port2.h"
 #include "dev/lpm.h"
 #include "dev/button-sensor.h"
 #include "dev/adc-sensor.h"