1 files changed, 2 insertions, 2 deletions

diff --git a/syntax.md b/syntax.md
index c7e0e0e..6b94b8b 100644
--- a/syntax.md
+++ b/syntax.md
@@ -187,8 +187,8 @@ TypeDeclaration     ← StructDeclaration /
                       TypedefDeclaration
 StructDeclaration   ← 'struct' identifier '{' VariableDeclaration+ '}' ';'
 EnumDeclaration     ← 'enum' identifier '{' EnumBody '}' ';'
-EnumBody            ← identifier ',' EnumBody /
-                      identifier ','?
+EnumBody            ← identifier ('=' Expression)? ',' EnumBody /
+                      identifier ('=' Expression)? ','?
 TypedefDeclaration  ← 'typedef' identifier '=' Type ';'
 
 FunctionDeclaration ← FunctionSignature ';'