diff --git a/binary/include/common.h b/binary/include/common.h
new file mode 100644
index 0000000..1d4220c
--- /dev/null
+++ b/binary/include/common.h
@@ -0,0 +1,43 @@
+#ifndef _COMMON_H_
+#define _COMMON_H_
+
+/* By YZBruh */
+
+/*
+ *         _      _   
+ *        | |    | |  
+ *  _ __  | |__  | |_ 
+ * | '_ \ | '_ \ | __|
+ * | |_) || |_) || |_ 
+ * | .__/ |_.__/  \__|
+ * | |                
+ * |_|                
+ *
+ */
+
+/*
+ * Copyright 2024 YZBruh - Partition Packupper
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+void error(const char *err_msg);
+void check_psf();
+void check_root();
+void listpart();
+void backup(char *target_pt, char *pst);
+void flash();
+
+/* end of code */
+
+#endif