diff --git a/include/lib/ArduinoJson/Configuration.hpp b/include/lib/ArduinoJson/Configuration.hpp
index cba885c26bc89054d88b25ece69b34c1bb2fcfe3..0e1a4de97619aa19a06b230da88bc7a805149ee0 100644
--- a/include/lib/ArduinoJson/Configuration.hpp
+++ b/include/lib/ArduinoJson/Configuration.hpp
@@ -8,6 +8,7 @@
 #ifndef ARDUINOJSON_EMBEDDED_MODE
 #if defined(ARDUINO) || defined(__IAR_SYSTEMS_ICC__) || defined(__XC) || \
     defined(__ARMCC_VERSION) || defined(MULTIPASS_ARCH_msp430fr5969lp) || \
+    defined(MULTIPASS_ARCH_msp430fr5994lp) || \
     defined(MULTIPASS_ARCH_arduino_nano) || defined(MULTIPASS_ARCH_blinkenrocket) || \
     defined(MULTIPASS_ARCH_esp8266)
 #define ARDUINOJSON_EMBEDDED_MODE 1
diff --git a/include/lib/mpack/mpack.h b/include/lib/mpack/mpack.h
index cfadf7828fcd7954f6adce30f562e14d3cdf9d12..b4404f30fe53f07d93243ecf9af95276346ecb74 100644
--- a/include/lib/mpack/mpack.h
+++ b/include/lib/mpack/mpack.h
@@ -144,7 +144,7 @@
  * for debugging and in allocation helpers.
  */
 #ifndef MPACK_STDLIB
-#if defined(MULTIPASS_ARCH_msp430fr5969lp) || \
+#if defined(MULTIPASS_ARCH_msp430fr5969lp) || defined(MULTIPASS_ARCH_msp430fr5994lp) || \
     defined(MULTIPASS_ARCH_arduino_nano) || defined(MULTIPASS_ARCH_blinkenrocket) || \
     defined(MULTIPASS_ARCH_esp8266)
 #define MPACK_STDLIB 0
@@ -160,7 +160,7 @@
  * reading/writing C files and makes debugging easier.
  */
 #ifndef MPACK_STDIO
-#if defined(MULTIPASS_ARCH_msp430fr5969lp) || \
+#if defined(MULTIPASS_ARCH_msp430fr5969lp) || defined(MULTIPASS_ARCH_msp430fr5994lp) || \
     defined(MULTIPASS_ARCH_arduino_nano) || defined(MULTIPASS_ARCH_blinkenrocket) || \
     defined(MULTIPASS_ARCH_esp8266)
 #define MPACK_STDIO 0
diff --git a/include/lib/mpmalloc.h b/include/lib/mpmalloc.h
new file mode 100644
index 0000000000000000000000000000000000000000..0699042aa404677479ae2f7d15e8f3488fda6678
--- /dev/null
+++ b/include/lib/mpmalloc.h
@@ -0,0 +1,16 @@
+#ifndef MPMALLOC_H
+#define MPMALLOC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void* mpcalloc(size_t nmemb, size_t size);
+void* mpmalloc(size_t size);
+void mpfree(void* addr);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif