diff --git a/ueforth/Makefile b/ueforth/Makefile
index 4fd1dd1..d6b63f4 100644
--- a/ueforth/Makefile
+++ b/ueforth/Makefile
@@ -1,4 +1,4 @@
-VERSION=7.0.1
+VERSION=7.0.2
 REVISION=$(shell git rev-parse HEAD)
 
 OUT = out
diff --git a/ueforth/arduino/arduino.template.ino b/ueforth/arduino/arduino.template.ino
index 585000d..f93eada 100644
--- a/ueforth/arduino/arduino.template.ino
+++ b/ueforth/arduino/arduino.template.ino
@@ -138,9 +138,11 @@
 #ifndef ENABLE_FREERTOS_SUPPORT
 # define OPTIONAL_FREERTOS_SUPPORT
 #else
+# include "freertos/FreeRTOS.h"
+# include "freertos/task.h"
 # define OPTIONAL_FREERTOS_SUPPORT \
   Y(vTaskDelete, vTaskDelete((TaskHandle_t) n0); DROP) \
-  Y(xTaskCreatePinnedToCore, n0 = xTaskCreatePinnedToCore((TaskFunction_t) a6, c5, n4, a3, (UBaseType_t) n2, (TaskHandler_t *) a1, (BaseType_t) n0); NIPn(6)) \
+  Y(xTaskCreatePinnedToCore, n0 = xTaskCreatePinnedToCore((TaskFunction_t) a6, c5, n4, a3, (UBaseType_t) n2, (TaskHandle_t *) a1, (BaseType_t) n0); NIPn(6)) \
   Y(xPortGetCoreID, PUSH xPortGetCoreID())
 #endif
 
diff --git a/ueforth/common/calling.h b/ueforth/common/calling.h
index ea882c6..2b2597b 100644
--- a/ueforth/common/calling.h
+++ b/ueforth/common/calling.h
@@ -25,10 +25,14 @@
 #define b2 (*(uint8_t **) &n2)
 #define b3 (*(uint8_t **) &n3)
 #define b4 (*(uint8_t **) &n4)
+#define b5 (*(uint8_t **) &n5)
+#define b6 (*(uint8_t **) &n6)
 
 #define c0 ((char *) tos)
 #define c1 (*(char **) &n1)
 #define c2 (*(char **) &n2)
 #define c3 (*(char **) &n3)
 #define c4 (*(char **) &n4)
+#define c5 (*(char **) &n5)
+#define c6 (*(char **) &n6)