diff --git a/src/parser/Makefile.am b/src/parser/Makefile.am
index dd13901..3b7b6f5 100644
--- a/src/parser/Makefile.am
+++ b/src/parser/Makefile.am
@@ -2,7 +2,7 @@ lib_LIBRARIES = libparser.a
 
 libparser_a_SOURCES =  \
   parser.c \
-  parser.h
+  parsing_utils.c
 
 libparser_a_CPPFLAGS = -I$(top_srcdir)/src
 
diff --git a/src/parser/parser.c b/src/parser/parser.c
index 2918445..0123e2f 100644
--- a/src/parser/parser.c
+++ b/src/parser/parser.c
@@ -8,6 +8,7 @@
 
 #include "lexer/lexer.h"
 #include "utils/lists/lists.h"
+#include "parser/parsing_utils.h"
 
 // === Static functions
 // ...
@@ -26,8 +27,8 @@ struct ast *get_ast()
         switch (token->type)
         {
         case TOKEN_WORD:
-            struct ast *cmd = parse_simple_command();
-            result_list = list_append(result_list, cmd);
+            current_node = parse_simple_command();
+            result_list = list_append(result_list, current_node);
             break;
         default:
             // Forward
@@ -39,6 +40,7 @@ struct ast *get_ast()
     if (token == NULL)
     {
         puts("Internal error: cannot get the following token");
+        puts("Hint: EOF might be missing");
         return NULL;
     }