diff --git a/src/tokenizer.rs b/src/tokenizer.rs
index c94609d..e3385f6 100644
--- a/src/tokenizer.rs
+++ b/src/tokenizer.rs
@@ -170,18 +170,13 @@ impl Tokenizer {
 						self.storage.clear();
 						self.storage.push(c);
 						continue;
-
-
-					// Allow numbers to also start with _ for fun
-					// ______100_0__: 1,000
-					
-					// TODO: delete this when I expand identifiers to include more symbols
-					} else if c.is_numeric() || c == '_' || c == '.' {
+					} else if c.is_numeric() || c == '.' {
 						self.reading_num = true;
 						self.storage.clear();
 						if c.is_numeric() {
 							self.storage.push(c);
 						} else if c == '.' {
+							self.is_float = true;
 							self.storage.push('0');
 							self.storage.push(c);
 						}