diff --git a/forge-script-lang/src/pratt/parser.rs b/forge-script-lang/src/pratt/parser.rs
index 0ccdc4802883171f3fbee125537be6882bba26bc..93f49fee14767448ce30f1eecd9ed6a5b2d1d9c3 100644
--- a/forge-script-lang/src/pratt/parser.rs
+++ b/forge-script-lang/src/pratt/parser.rs
@@ -173,9 +173,7 @@ impl<'a> Scanner<'a> {
 			});
 		}
 
-		let next_char = self.source.chars().nth(self.position.offset);
-		self.position.advance(1);
-		self.scan_state.advance(1);
+		let next_char = self.next();
 
 		match next_char {
 			Some('=') => {
@@ -205,6 +203,30 @@ impl<'a> Scanner<'a> {
 			Some(';') => Ok(self.tokenise(ScriptTokenType::Semicolon)),
 			Some('/') => Ok(self.tokenise(ScriptTokenType::Slash)),
 			Some('*') => Ok(self.tokenise(ScriptTokenType::Asterisk)),
+			Some('&') => {
+				if next_match!(self, '&') {
+					Ok(self.tokenise(ScriptTokenType::DoubleAmpersand))
+				} else {
+					Err(ScannerError {
+						kind: ScannerErrorKind::UnexpectedToken {
+							span: gen_token_span(self),
+						},
+						position: self.position,
+					})
+				}
+			}
+			Some('|') => {
+				if next_match!(self, '|') {
+					Ok(self.tokenise(ScriptTokenType::DoublePipe))
+				} else {
+					Err(ScannerError {
+						kind: ScannerErrorKind::UnexpectedToken {
+							span: gen_token_span(self),
+						},
+						position: self.position,
+					})
+				}
+			}
 			Some('<') => {
 				if next_match!(self, '=') {
 					Ok(self.tokenise(ScriptTokenType::LessEqual))
@@ -471,8 +493,7 @@ impl<'a> Scanner<'a> {
 
 	fn next(&mut self) -> Option<char> {
 		let ch = self.source.chars().nth(self.position.offset);
-		self.position.advance(1);
-		self.scan_state.advance(1);
+		self.increment_cursor();
 		ch
 	}
 
diff --git a/forge-script-lang/src/pratt/test_cases.rs b/forge-script-lang/src/pratt/test_cases.rs
index dd1533811c89bb8b453fb413ccab8570b764379c..7959a013b476d2d0f461e848def7fe046839786b 100644
--- a/forge-script-lang/src/pratt/test_cases.rs
+++ b/forge-script-lang/src/pratt/test_cases.rs
@@ -22,6 +22,8 @@ use test_case::test_case;
 #[test_case("==", Ok(ScriptTokenType::EqualEqual) ; "Expects ScriptTokenType::EqualEqual")]
 #[test_case(">", Ok(ScriptTokenType::Greater) ; "Expects ScriptTokenType::Greater")]
 #[test_case(">=", Ok(ScriptTokenType::GreaterEqual) ; "Expects ScriptTokenType::GreaterEqual")]
+#[test_case("&&", Ok(ScriptTokenType::DoubleAmpersand) ; "Expects ScriptTokenType::DoubleAmpersand")]
+#[test_case("||", Ok(ScriptTokenType::DoublePipe) ; "Expects ScriptTokenType::DoublePipe")]
 #[test_case("<", Ok(ScriptTokenType::Less) ; "Expects ScriptTokenType::Less")]
 #[test_case("<=", Ok(ScriptTokenType::LessEqual) ; "Expects ScriptTokenType::LessEqual")]
 #[test_case("\"Foo\"", Ok(ScriptTokenType::String(String::from("Foo"))) ; "Expects ScriptTokenType::String")]