diff --git a/src/primitives/strings/str8/str8.c b/src/primitives/strings/str8/str8.c
index 11c4f3d..76c1ddb 100644
--- a/src/primitives/strings/str8/str8.c
+++ b/src/primitives/strings/str8/str8.c
@@ -182,53 +182,6 @@ RETURN_STR8_CONCAT:
   return output;
 }
 
-Str8 *wapp_str8_alloc_copy_cstr(const Allocator *allocator, Str8 *dst, const char *src) {
-  wapp_debug_assert(allocator != NULL && dst != NULL && src != NULL, "`allocator`, `dst` and `src` should not be NULL");
-
-  Str8 *output = NULL;
-  u64 size     = strlen(src);
-  if (size <= dst->capacity) {
-    output = dst;
-    goto SOURCE_CSTRING_STR8_COPY;
-  }
-
-  u64 capacity = dst->capacity + size;
-
-  output = wapp_str8_alloc_buf(allocator, capacity);
-  if (!output) {
-    goto RETURN_CSTRING_STR8_COPY;
-  }
-
-SOURCE_CSTRING_STR8_COPY:
-  wapp_str8_copy_cstr_capped(output, src);
-
-RETURN_CSTRING_STR8_COPY:
-  return output;
-}
-
-Str8 *wapp_str8_alloc_copy_str8(const Allocator *allocator, Str8 *dst, Str8RO *src) {
-  wapp_debug_assert(allocator != NULL && dst != NULL && src != NULL, "`allocator`, `dst` and `src` should not be NULL");
-
-  Str8 *output = NULL;
-  if (src->size <= dst->capacity) {
-    output = dst;
-    goto SOURCE_STRING_STR8_COPY;
-  }
-
-  u64 capacity = dst->capacity + src->size;
-
-  output = wapp_str8_alloc_buf(allocator, capacity);
-  if (!output) {
-    goto RETURN_STRING_STR8_COPY;
-  }
-
-SOURCE_STRING_STR8_COPY:
-  wapp_str8_copy_str8_capped(output, src);
-
-RETURN_STRING_STR8_COPY:
-  return output;
-}
-
 void wapp_str8_concat_capped(Str8 *dst, Str8RO *src) {
   wapp_debug_assert(dst != NULL && src != NULL, "`dst` and `src` should not be NULL");
 
diff --git a/src/primitives/strings/str8/str8.h b/src/primitives/strings/str8/str8.h
index a134f6a..b74ffc8 100644
--- a/src/primitives/strings/str8/str8.h
+++ b/src/primitives/strings/str8/str8.h
@@ -79,8 +79,6 @@ Str8 *wapp_str8_alloc_cstr(const Allocator *allocator, const char *str);
 Str8 *wapp_str8_alloc_str8(const Allocator *allocator, Str8RO *str);
 Str8 *wapp_str8_alloc_substr(const Allocator *allocator, Str8RO *str, u64 start, u64 end);
 Str8 *wapp_str8_alloc_concat(const Allocator *allocator, Str8 *dst, Str8RO *src);
-Str8 *wapp_str8_alloc_copy_cstr(const Allocator *allocator, Str8 *dst, const char *src);
-Str8 *wapp_str8_alloc_copy_str8(const Allocator *allocator, Str8 *dst, Str8RO *src);
 // Only needed for allocators like malloc where each allocation has to be freed on its own.
 // No need to use it for allocators like Arena.
 void wapp_str8_dealloc_buf(const Allocator *allocator, Str8 **str);