diff --git a/IncusBindings/libUGM_Incus_InternalFuncs.h b/IncusBindings/libUGM_Incus_InternalFuncs.h
index 5bb47f3..6c006ab 100644
--- a/IncusBindings/libUGM_Incus_InternalFuncs.h
+++ b/IncusBindings/libUGM_Incus_InternalFuncs.h
@@ -12,6 +12,8 @@
 
 #ifndef GO_CGO_GOSTRING_TYPEDEF
 typedef struct { const char *p; ptrdiff_t n; } _GoString_;
+extern size_t _GoStringLen(_GoString_ s);
+extern const char *_GoStringPtr(_GoString_ s);
 #endif
 
 #endif
@@ -44,10 +46,16 @@ typedef size_t GoUintptr;
 typedef float GoFloat32;
 typedef double GoFloat64;
 #ifdef _MSC_VER
+#if !defined(__cplusplus) || _MSVC_LANG <= 201402L
 #include <complex.h>
 typedef _Fcomplex GoComplex64;
 typedef _Dcomplex GoComplex128;
 #else
+#include <complex>
+typedef std::complex<float> GoComplex64;
+typedef std::complex<double> GoComplex128;
+#endif
+#else
 typedef float _Complex GoComplex64;
 typedef double _Complex GoComplex128;
 #endif
@@ -74,10 +82,10 @@ typedef struct { void *data; GoInt len; GoInt cap; } GoSlice;
 extern "C" {
 #endif
 
-extern void IncusRunXHost();
-extern char* IncusGetError();
-extern char IncusCreateConnection();
-extern void IncusDestroyConnection();
+extern void IncusRunXHost(void);
+extern char* IncusGetError(void);
+extern char IncusCreateConnection(void);
+extern void IncusDestroyConnection(void);
 extern char IncusStartContainer(char* name);
 extern char IncusStopContainer(char* name);
 extern char IncusRestartContainer(char* name);