diff --git a/core/include/libcore/libcore.h b/core/include/libcore/libcore.h
index 3e3cf94a..0da09487 100644
--- a/core/include/libcore/libcore.h
+++ b/core/include/libcore/libcore.h
@@ -30,6 +30,7 @@ extern "C" {
 void *overwrite(void *start, void *target);
 void revert_overwrite(void *start, void *original);
 void patch(void *start, unsigned char patch[]);
+void patch_address(void *start, void *target);
 
 #ifdef __cplusplus
 }
diff --git a/core/src/core.c b/core/src/core.c
index 34638f5d..d2ace480 100644
--- a/core/src/core.c
+++ b/core/src/core.c
@@ -66,3 +66,8 @@ void patch(void *start, unsigned char patch[]) {
     memcpy(data, patch, 4);
     END_PATCH(1);
 }
+
+void patch_address(void *start, void *target) {
+    unsigned char patch_data[4] = {target & 0xff, (target >> 8) & 0xff, (target >> 16) & 0xff, (target >> 24) & 0xff};
+    patch(start, patch_data);
+}
diff --git a/mods/src/extra.c b/mods/src/extra.c
index 7ab35e12..0f2c9ce3 100644
--- a/mods/src/extra.c
+++ b/mods/src/extra.c
@@ -185,8 +185,5 @@ __attribute__((constructor)) static void init() {
 
     // Change Username
     const char *username = get_username();
-    uint32_t username_addr = (uint32_t) username;
-    fprintf(stderr, "0x%08x", username_addr);
-    unsigned char username_patch[4] = {username_addr & 0xff, (username_addr >> 8) & 0xff, (username_addr >> 16) & 0xff, (username_addr >> 24) & 0xff};
-    patch((void *) 0x18fd4, username_patch);
+    patch_address((void *) 0x18fd4, username);
 }