diff --git a/deon-unix/parser/parser.h b/deon-unix/parser/parser.h
index 7e86635..02f280d 100644
--- a/deon-unix/parser/parser.h
+++ b/deon-unix/parser/parser.h
@@ -2,8 +2,8 @@
 #define PARSER_H
 #include "../types.h"
 #include "../vars/vars.h"
-node_info* create_variable_const(char* p_name, void* value, variable_type var_type);
-node_info* move_value(char* to, char* from);
-node_info* create_logic_node(logic* logic_expr);
-void exec_stmt(node_info *exec_node);
+static node_info* create_variable_const(char* p_name, void* value, variable_type var_type);
+static node_info* move_value(char* to, char* from);
+static node_info* create_logic_node(logic* logic_expr);
+static void exec_stmt(node_info *exec_node);
 #endif