diff --git a/lexer/lexer.go b/lexer/lexer.go
index dd64781..ee395f1 100644
--- a/lexer/lexer.go
+++ b/lexer/lexer.go
@@ -21,13 +21,17 @@ func New(input string) *Lexer {
 }
 
 func (l *Lexer) NextToken() token.Token {
-	var tok token.Token
-
 	l.skipWhitespace()
 
+	if l.ch == '/' && l.peekCharIs('/') {
+		l.skipComment()
+	}
+
+	var tok token.Token
+
 	switch l.ch {
 	case '=':
-		if l.peekChar() == '=' {
+		if l.peekCharIs('=') {
 			ch := l.ch
 			l.readChar()
 			literal := string(ch) + string(l.ch)
@@ -40,7 +44,7 @@ func (l *Lexer) NextToken() token.Token {
 	case '-':
 		tok = newToken(token.MINUS, l.ch)
 	case '!':
-		if l.peekChar() == '=' {
+		if l.peekCharIs('=') {
 			ch := l.ch
 			l.readChar()
 			literal := string(ch) + string(l.ch)
@@ -114,6 +118,10 @@ func (l *Lexer) peekChar() byte {
 	return l.input[l.readPosition]
 }
 
+func (l *Lexer) peekCharIs(c byte) bool {
+	return l.peekChar() == c
+}
+
 func (l *Lexer) readIdentifier() string {
 	position := l.position
 	for isLetter(l.ch) {
@@ -141,6 +149,13 @@ func (l *Lexer) readString() string {
 	return l.input[position:l.position]
 }
 
+func (l *Lexer) skipComment() {
+	for l.ch != '\n' && l.ch != '\r' {
+		l.readChar()
+	}
+	l.skipWhitespace()
+}
+
 func (l *Lexer) skipWhitespace() {
 	for l.ch == ' ' || l.ch == '\t' || l.ch == '\n' || l.ch == '\r' {
 		l.readChar()
diff --git a/lexer/lexer_test.go b/lexer/lexer_test.go
index dfb5fa1..905680c 100644
--- a/lexer/lexer_test.go
+++ b/lexer/lexer_test.go
@@ -24,8 +24,10 @@ func TestNextToken(t *testing.T) {
 		return false;
 	}
 
+	//comment
+	
 	10 == 10;
-	10 != 9;
+	10 != 9; // Inline comment
 	"foobar"
 	"foo bar"
 	`