diff --git a/companion/src/firmwares/eeprominterface.h b/companion/src/firmwares/eeprominterface.h
index 4e667c73c2f..669ee108531 100644
--- a/companion/src/firmwares/eeprominterface.h
+++ b/companion/src/firmwares/eeprominterface.h
@@ -24,7 +24,6 @@
 #include "boards.h"
 #include "macros.h"
 #include "radiodata.h"
-#include "../../radio/src/definitions.h"
 #include "simulatorinterface.h"
 #include "datahelpers.h"
 
diff --git a/radio/src/definitions.h b/radio/src/definitions.h
index fe5e0ed5896..23698e685b1 100644
--- a/radio/src/definitions.h
+++ b/radio/src/definitions.h
@@ -25,28 +25,7 @@
 #include <stdbool.h>
 #include <stddef.h>
 
-#if !defined(SIMU)
 #include "memory_sections.h"
-#endif
-
-#ifndef __CCMRAM
-#define __CCMRAM
-#endif
-#ifndef __DMA
-#define __DMA
-#endif
-#ifndef __DMA_NO_CACHE
-#define __DMA_NO_CACHE
-#endif
-#ifndef __IRAM
-#define __IRAM
-#endif
-#ifndef __SDRAM
-#define __SDRAM
-#endif
-#ifndef __SDRAMFONTS
-#define __SDRAMFONTS
-#endif
 
 #if !defined(M_PI)
 #define M_PI         3.14159265358979323846   // pi
diff --git a/radio/src/targets/simu/CMakeLists.txt b/radio/src/targets/simu/CMakeLists.txt
index f6ed147a7a0..664aa930305 100644
--- a/radio/src/targets/simu/CMakeLists.txt
+++ b/radio/src/targets/simu/CMakeLists.txt
@@ -35,7 +35,6 @@ set(SIMU_DRIVERS ${SIMU_DRIVERS}
   ${CMAKE_CURRENT_BINARY_DIR}/${HW_DESC_JSON}
   )
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
-include_directories(../../targets/simu)
 
 if(SDL2_FOUND)
   include_directories(${SDL2_INCLUDE_DIRS})