diff --git a/companion/src/shared/autodoublespinbox.h b/companion/src/shared/autodoublespinbox.h
index 8637bb57c..2d39cd629 100644
--- a/companion/src/shared/autodoublespinbox.h
+++ b/companion/src/shared/autodoublespinbox.h
@@ -5,8 +5,6 @@
 #include "modeledit/modeledit.h"
 #if __GNUC__
   #include <math.h>
-#else
-  #include "../targets/windows/winbuild.h"
 #endif
 
 class AutoDoubleSpinBox: public QDoubleSpinBox
diff --git a/radio/src/CMakeLists.txt b/radio/src/CMakeLists.txt
index a5be075c7..6aee08dcd 100644
--- a/radio/src/CMakeLists.txt
+++ b/radio/src/CMakeLists.txt
@@ -986,6 +986,8 @@ add_definitions(-DCORRECT_NEGATIVE_SHIFTS)
 
 if(NOT WIN32)
   add_definitions(-Wall -Wno-strict-aliasing -Wformat -Wreturn-type -Wunused -Wuninitialized -Wunknown-pragmas -Wno-switch -Wtype-limits)
+else()
+  add_definitions(-D_TIMESPEC_DEFINED)
 endif()
 
 add_subdirectory(targets/simu)
diff --git a/radio/src/definitions.h b/radio/src/definitions.h
index 7a9deddaf..5ae96c16e 100644
--- a/radio/src/definitions.h
+++ b/radio/src/definitions.h
@@ -63,7 +63,9 @@ typedef __int24 int24_t;
 #define CONVERT_PTR_UINT(x) ((uint32_t)(uint64_t)(x))
 #define CONVERT_UINT_PTR(x) ((uint32_t*)(uint64_t)(x))
 #else
-#define FORCEINLINE inline __attribute__ ((always_inline))
+#if !defined(_MSC_VER) || (_MSC_VER < 1200)
+  #define FORCEINLINE inline __attribute__ ((always_inline))
+#endif
 #define NOINLINE __attribute__ ((noinline))
 #define SIMU_SLEEP(x)
 #define CONVERT_PTR_UINT(x) ((uint32_t)(x))
@@ -74,7 +76,6 @@ typedef __int24 int24_t;
 #define round(x)    floor(x+0.5)
 #define strcasecmp  _stricmp
 #define strncasecmp _tcsnicmp
-#define snprintf    _snprintf
 #endif
 
 #endif // _DEFINITIONS_H_