1 files changed, 1 insertions, 0 deletions
diff --git a/README.md b/README.md
index 94cba01..bacfd06 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ or can be interpreted with the [ABCMachine][abc-github] project.
                   |  <Expression> ';'
                   |  'return' [<Expression>] ';'
                   |  'if' '(' <Expression> ')' '{' <CodeBlock> '}'
+                         ['else' 'if' '(' <Expression> ')' '{' <CodeBlock> '}']-list
                          ['else' '{' <CodeBlock> '}'] ';'
                   |  'while' '(' <Expression> ')' '{' <CodeBlock> '}' ';'
                   |  '|~' <MachineCode>