diff --git a/dlls/msvcrt/process.c b/dlls/msvcrt/process.c
index 872edf8e7db..b61eea190cd 100644
--- a/dlls/msvcrt/process.c
+++ b/dlls/msvcrt/process.c
@@ -600,9 +600,9 @@ MSVCRT_intptr_t CDECL _execlpe(const char* name, const char* arg0, ...)
  *
  * Unicode version of _execv
  */
-MSVCRT_intptr_t CDECL _wexecv(const MSVCRT_wchar_t* name, MSVCRT_wchar_t* const* argv)
+MSVCRT_intptr_t CDECL _wexecv(const MSVCRT_wchar_t* name, const MSVCRT_wchar_t* const* argv)
 {
-  return MSVCRT__wspawnve(MSVCRT__P_OVERLAY, name, (const MSVCRT_wchar_t* const*) argv, NULL);
+  return MSVCRT__wspawnve(MSVCRT__P_OVERLAY, name, argv, NULL);
 }
 
 /*********************************************************************
@@ -611,9 +611,9 @@ MSVCRT_intptr_t CDECL _wexecv(const MSVCRT_wchar_t* name, MSVCRT_wchar_t* const*
  * Like on Windows, this function does not handle arguments with spaces
  * or double-quotes.
  */
-MSVCRT_intptr_t CDECL _execv(const char* name, char* const* argv)
+MSVCRT_intptr_t CDECL _execv(const char* name, const char* const* argv)
 {
-  return MSVCRT__spawnve(MSVCRT__P_OVERLAY, name, (const char* const*) argv, NULL);
+  return MSVCRT__spawnve(MSVCRT__P_OVERLAY, name, argv, NULL);
 }
 
 /*********************************************************************
@@ -621,9 +621,9 @@ MSVCRT_intptr_t CDECL _execv(const char* name, char* const* argv)
  *
  * Unicode version of _execve
  */
-MSVCRT_intptr_t CDECL _wexecve(const MSVCRT_wchar_t* name, MSVCRT_wchar_t* const* argv, const MSVCRT_wchar_t* const* envv)
+MSVCRT_intptr_t CDECL _wexecve(const MSVCRT_wchar_t* name, const MSVCRT_wchar_t* const* argv, const MSVCRT_wchar_t* const* envv)
 {
-  return MSVCRT__wspawnve(MSVCRT__P_OVERLAY, name, (const MSVCRT_wchar_t* const*) argv, envv);
+  return MSVCRT__wspawnve(MSVCRT__P_OVERLAY, name, argv, envv);
 }
 
 /*********************************************************************
@@ -632,9 +632,9 @@ MSVCRT_intptr_t CDECL _wexecve(const MSVCRT_wchar_t* name, MSVCRT_wchar_t* const
  * Like on Windows, this function does not handle arguments with spaces
  * or double-quotes.
  */
-MSVCRT_intptr_t CDECL MSVCRT__execve(const char* name, char* const* argv, const char* const* envv)
+MSVCRT_intptr_t CDECL MSVCRT__execve(const char* name, const char* const* argv, const char* const* envv)
 {
-  return MSVCRT__spawnve(MSVCRT__P_OVERLAY, name, (const char* const*) argv, envv);
+  return MSVCRT__spawnve(MSVCRT__P_OVERLAY, name, argv, envv);
 }
 
 /*********************************************************************
@@ -642,9 +642,9 @@ MSVCRT_intptr_t CDECL MSVCRT__execve(const char* name, char* const* argv, const
  *
  * Unicode version of _execvpe
  */
-MSVCRT_intptr_t CDECL _wexecvpe(const MSVCRT_wchar_t* name, MSVCRT_wchar_t* const* argv, const MSVCRT_wchar_t* const* envv)
+MSVCRT_intptr_t CDECL _wexecvpe(const MSVCRT_wchar_t* name, const MSVCRT_wchar_t* const* argv, const MSVCRT_wchar_t* const* envv)
 {
-  return MSVCRT__wspawnvpe(MSVCRT__P_OVERLAY, name, (const MSVCRT_wchar_t* const*) argv, envv);
+  return MSVCRT__wspawnvpe(MSVCRT__P_OVERLAY, name, argv, envv);
 }
 
 /*********************************************************************
@@ -653,9 +653,9 @@ MSVCRT_intptr_t CDECL _wexecvpe(const MSVCRT_wchar_t* name, MSVCRT_wchar_t* cons
  * Like on Windows, this function does not handle arguments with spaces
  * or double-quotes.
  */
-MSVCRT_intptr_t CDECL _execvpe(const char* name, char* const* argv, const char* const* envv)
+MSVCRT_intptr_t CDECL _execvpe(const char* name, const char* const* argv, const char* const* envv)
 {
-  return MSVCRT__spawnvpe(MSVCRT__P_OVERLAY, name, (const char* const*) argv, envv);
+  return MSVCRT__spawnvpe(MSVCRT__P_OVERLAY, name, argv, envv);
 }
 
 /*********************************************************************
@@ -663,7 +663,7 @@ MSVCRT_intptr_t CDECL _execvpe(const char* name, char* const* argv, const char*
  *
  * Unicode version of _execvp
  */
-MSVCRT_intptr_t CDECL _wexecvp(const MSVCRT_wchar_t* name, MSVCRT_wchar_t* const* argv)
+MSVCRT_intptr_t CDECL _wexecvp(const MSVCRT_wchar_t* name, const MSVCRT_wchar_t* const* argv)
 {
   return _wexecvpe(name, argv, NULL);
 }
@@ -674,7 +674,7 @@ MSVCRT_intptr_t CDECL _wexecvp(const MSVCRT_wchar_t* name, MSVCRT_wchar_t* const
  * Like on Windows, this function does not handle arguments with spaces
  * or double-quotes.
  */
-MSVCRT_intptr_t CDECL _execvp(const char* name, char* const* argv)
+MSVCRT_intptr_t CDECL _execvp(const char* name, const char* const* argv)
 {
   return _execvpe(name, argv, NULL);
 }
diff --git a/include/msvcrt/process.h b/include/msvcrt/process.h
index 7530ab00e3c..f9ab2a41723 100644
--- a/include/msvcrt/process.h
+++ b/include/msvcrt/process.h
@@ -36,10 +36,10 @@ intptr_t  __cdecl _execl(const char*,const char*,...);
 intptr_t  __cdecl _execle(const char*,const char*,...);
 intptr_t  __cdecl _execlp(const char*,const char*,...);
 intptr_t  __cdecl _execlpe(const char*,const char*,...);
-intptr_t  __cdecl _execv(const char*,char* const *);
-intptr_t  __cdecl _execve(const char*,char* const *,const char* const *);
-intptr_t  __cdecl _execvp(const char*,char* const *);
-intptr_t  __cdecl _execvpe(const char*,char* const *,const char* const *);
+intptr_t  __cdecl _execv(const char*,const char* const *);
+intptr_t  __cdecl _execve(const char*,const char* const *,const char* const *);
+intptr_t  __cdecl _execvp(const char*,const char* const *);
+intptr_t  __cdecl _execvpe(const char*,const char* const *,const char* const *);
 int       __cdecl _getpid(void);
 intptr_t  __cdecl _spawnl(int,const char*,const char*,...);
 intptr_t  __cdecl _spawnle(int,const char*,const char*,...);
@@ -94,10 +94,10 @@ int      __cdecl _wsystem(const wchar_t*);
 
 static inline intptr_t cwait(int *status, intptr_t pid, int action) { return _cwait(status, pid, action); }
 static inline int getpid(void) { return _getpid(); }
-static inline intptr_t execv(const char* name, char* const* argv) { return _execv(name, argv); }
-static inline intptr_t execve(const char* name, char* const* argv, const char* const* envv) { return _execve(name, argv, envv); }
-static inline intptr_t execvp(const char* name, char* const* argv) { return _execvp(name, argv); }
-static inline intptr_t execvpe(const char* name, char* const* argv, const char* const* envv) { return _execvpe(name, argv, envv); }
+static inline intptr_t execv(const char* name, const char* const* argv) { return _execv(name, argv); }
+static inline intptr_t execve(const char* name, const char* const* argv, const char* const* envv) { return _execve(name, argv, envv); }
+static inline intptr_t execvp(const char* name, const char* const* argv) { return _execvp(name, argv); }
+static inline intptr_t execvpe(const char* name, const char* const* argv, const char* const* envv) { return _execvpe(name, argv, envv); }
 static inline intptr_t spawnv(int flags, const char* name, const char* const* argv) { return _spawnv(flags, name, argv); }
 static inline intptr_t spawnve(int flags, const char* name, const char* const* argv, const char* const* envv) { return _spawnve(flags, name, argv, envv); }
 static inline intptr_t spawnvp(int flags, const char* name, const char* const* argv) { return _spawnvp(flags, name, argv); }