diff --git a/src/syntax/basic.syn b/src/syntax/basic.syn
index df0eecf..7c1465a 100644
--- a/src/syntax/basic.syn
+++ b/src/syntax/basic.syn
@@ -530,7 +530,7 @@ STATEMENT: statement
         "INC" VAR_WORD_LVALUE_SADDR emit TOK_INC
         "DEc" VAR_WORD_LVALUE_SADDR emit TOK_DEC
         "PRoc" E_LABEL_CREATE emit { TOK_JUMP } E_LABEL_DEF emit LT_PROC_2 E_PUSH_LT OPT_PROC_VAR
-        "ENDProc" E_POP_PROC_2 emit TOK_RET E_POP_PROC_DATA
+        "ENdproc" E_POP_PROC_2 emit TOK_RET E_POP_PROC_DATA
         EXEC_CALL E_LABEL_CREATE OPT_EXEC_PARAM emit { TOK_CALL } E_DO_EXEC
         "DAta" DATA_VAR DATA_END
         "END" emit TOK_END