diff --git a/src/debug.c b/src/debug.c
index 3bd4213..3ef9a2d 100644
--- a/src/debug.c
+++ b/src/debug.c
@@ -130,8 +130,8 @@ void dbg_init()
 
         if (wine_get_host_version)
         {
-            const char* sysname = NULL;
-            const char* release = NULL;
+            char* sysname = NULL;
+            char* release = NULL;
 
             wine_get_host_version(&sysname, &release);