diff --git a/src/libs/utils/process_stub_win.c b/src/libs/utils/process_stub_win.c
index 0bee1640b7d99ea8f183756ff568a85e43177f74..f27fe33da541981b0a1ffa74f15d6763ac36f83b 100644
--- a/src/libs/utils/process_stub_win.c
+++ b/src/libs/utils/process_stub_win.c
@@ -148,8 +148,7 @@ int main()
         fseek(envFd, 0, SEEK_END);
         size = ftell(envFd);
         rewind(envFd);
-        env = malloc(size + sizeof(wchar_t));
-        env[size] = 0;
+        env = malloc(size);
         if (fread(env, 1, size, envFd) != size) {
             perror("Failed to read env file");
             doExit(1);