diff --git a/hal/src/main/native/sim/PortsInternal.h b/hal/src/main/native/sim/PortsInternal.h
index 893c608610..2c1d86c8ca 100644
--- a/hal/src/main/native/sim/PortsInternal.h
+++ b/hal/src/main/native/sim/PortsInternal.h
@@ -7,7 +7,7 @@
 #include <stdint.h>
 
 namespace hal {
-constexpr int32_t kNumCanBuses = 2;
+constexpr int32_t kNumCanBuses = 5;
 constexpr int32_t kAccelerometers = 1;
 constexpr int32_t kNumAccumulators = 2;
 constexpr int32_t kNumAnalogInputs = 8;
diff --git a/hal/src/main/native/systemcore/PortsInternal.h b/hal/src/main/native/systemcore/PortsInternal.h
index 8bdba18a24..cbc3c3c088 100644
--- a/hal/src/main/native/systemcore/PortsInternal.h
+++ b/hal/src/main/native/systemcore/PortsInternal.h
@@ -8,8 +8,8 @@
 
 namespace hal {
 
-constexpr int32_t kNumCanBuses = 2;
-constexpr int32_t kNumSmartIo = 5;
+constexpr int32_t kNumCanBuses = 5;
+constexpr int32_t kNumSmartIo = 6;
 constexpr int32_t kNumAccumulators = 0;
 constexpr int32_t kNumAnalogInputs = 8;
 constexpr int32_t kNumAnalogOutputs = 0;