diff --git a/lox/bf.lox b/lox/bf.lox
index cb6deab..bb9281b 100644
--- a/lox/bf.lox
+++ b/lox/bf.lox
@@ -71,7 +71,7 @@ class Interpreter {
 
       }
 
-      if (instruction == "[" and tape.current.data < 0.0001) {
+      if (instruction == "[" and tape.current.data = 0) {
         instruction = read(this.bfpath);
         var bracketCount = 1;
         while (bracketCount > 0 and instruction != nil) {
@@ -81,7 +81,7 @@ class Interpreter {
         }
       }
 
-      if (instruction == "]" and tape.current.data >= 0.0001) {
+      if (instruction == "]" and tape.current.data != 0) {
         instruction = read(this.bfpath, true);
         var bracketCount = 1;
         while (bracketCount > 0 and instruction != nil) {