diff --git a/grammar/src/class_members.grm b/grammar/src/class_members.grm
index 50d2f184201..65879261bd5 100644
--- a/grammar/src/class_members.grm
+++ b/grammar/src/class_members.grm
@@ -109,6 +109,7 @@ parameter
 
 object
   : "object" SimpleName primaryConstructor? (":" delegationSpecifier{","})? classBody?
+  ;
 
 secondaryConstructor
   : modifiers "constructor" valueParameters (":" constructorDelegationCall)? block
diff --git a/grammar/src/expressions.grm b/grammar/src/expressions.grm
index 7eb964e7c42..5a6df79262f 100644
--- a/grammar/src/expressions.grm
+++ b/grammar/src/expressions.grm
@@ -230,6 +230,7 @@ callSuffix
 
 annotatedLambda
   : ("@" unescapedAnnotation)* labelDefinition? functionLiteral
+  ;
 
 memberAccessOperation
   : "." : "?." : "?"
diff --git a/grammar/src/lexical.grm b/grammar/src/lexical.grm
index 7f691bd7104..ce31d2586ef 100644
--- a/grammar/src/lexical.grm
+++ b/grammar/src/lexical.grm
@@ -4,7 +4,8 @@
 
 [helper]
 Digit
-  : ["0".."9"];
+  : ["0".."9"]
+  ;
 
 IntegerLiteral
   : Digit
@@ -12,11 +13,13 @@ IntegerLiteral
   ;
 
 FloatLiteral
-  : <Java double literal>;
+  : <Java double literal>
+  ;
 
 [helper]
 HexDigit
-  : Digit | ["A".."F", "a".."f"];
+  : Digit | ["A".."F", "a".."f"]
+  ;
 
 HexadecimalLiteral
   : "0x" HexDigit
@@ -24,37 +27,44 @@ HexadecimalLiteral
   ;
 
 CharacterLiteral
-  : <character as in Java>;
+  : <character as in Java>
+  ;
 
 /**
 See [Basic types](basic-types.html)
 */
 
 NoEscapeString
-  : <"""-quoted string>;
+  : <"""-quoted string>
+  ;
 
 RegularStringPart
   : <any character other than backslash, quote, $ or newline>
+  ;
 
 ShortTemplateEntryStart
   : "$"
+  ;
 
 EscapeSequence
   : UnicodeEscapeSequence | RegularEscapeSequence
+  ;
 
 UnicodeEscapeSequence
   : "\u" HexDigit{4}
+  ;
 
 RegularEscapeSequence
   : "\" <any character other than newline>
+  ;
 
 /**
 See [String templates](basic-types.html#templates)
 */
 
 SEMI
-  : <semicolon or newline>;
-
+  : <semicolon or newline>
+  ;
 
 SimpleName
   : <java identifier>
@@ -66,7 +76,8 @@ See [Java interoperability](java-interop.html)
 */
 
 LabelName
-  : "@" SimpleName;
+  : "@" SimpleName
+  ;
 
 /**
 See [Returns and jumps](returns.html)
diff --git a/grammar/src/toplevel.grm b/grammar/src/toplevel.grm
index a2c92503a58..57b8cb37bd2 100644
--- a/grammar/src/toplevel.grm
+++ b/grammar/src/toplevel.grm
@@ -4,7 +4,6 @@
 Relevant pages: [Packages](packages.html)
 */
 
-
 [start]
 kotlinFile
   : preamble topLevelObject*