1 files changed, 5 insertions, 5 deletions
diff --git a/syntax.md b/syntax.md
index 9320b1c..be62b47 100644
--- a/syntax.md
+++ b/syntax.md
@@ -176,7 +176,7 @@ The syntax of Crowbar is given as a [parsing expression grammar](https://en.wiki
 
 ### Entry points
 
-```
+```PEG
 HeaderFile                ← HeaderFileElement+
 HeaderFileElement         ← IncludeStatement /
                             TypeDeclaration /
@@ -189,7 +189,7 @@ ImplementationFileElement ← HeaderFileElement /
 
 ### Top-level elements
 
-```
+```PEG
 IncludeStatement    ← 'include' string-literal ';'
 
 TypeDeclaration     ← StructDeclaration /
@@ -208,7 +208,7 @@ SignatureArguments  ← Type identifier ',' SignatureArguments /
 
 ### Statements
 
-```
+```PEG
 Block                   ← '{' Statement* '}'
     
 Statement               ← VariableDefinition /
@@ -260,7 +260,7 @@ ExpressionStatement     ← Expression ';'
 
 ### Types
 
-```
+```PEG
 Type        ← 'const' BasicType /
               BasicType '*' /
               BasicType '[' Expression ']' /
@@ -285,7 +285,7 @@ IntegerType ← 'char' /
 
 ### Expressions
 
-```
+```PEG
 AssignmentTargetExpression ← identifier ATEElementSuffix*
 ATEElementSuffix           ← '[' Expression ']' /
                              '.' identifier /