diff --git a/wire/modules/Inputfield/InputfieldSelect.module b/wire/modules/Inputfield/InputfieldSelect.module
index 367e8b23..73568aba 100644
--- a/wire/modules/Inputfield/InputfieldSelect.module
+++ b/wire/modules/Inputfield/InputfieldSelect.module
@@ -8,7 +8,7 @@
  * Sublcasses will want to override the render method, but it's not necessary to override processInput().
  * Subclasses that select multiple values should implement the InputfieldHasArrayValue interface.
  * 
- * ProcessWire 3.x, Copyright 2022 by Ryan Cramer
+ * ProcessWire 3.x, Copyright 2023 by Ryan Cramer
  * https://processwire.com
  *
  * @property string|int $defaultValue
@@ -292,7 +292,7 @@ class InputfieldSelect extends Inputfield implements InputfieldHasSelectableOpti
 			$line = trim($line);
 			$line = ltrim($line, '+');
 			if(strpos($line, 'disabled:') === 0) list(,$line) = explode('disabled:', $line, 2);
-			if(!strpos($line, '=')) continue; // 0 or false OK
+			if(strpos($line, '=') === false) continue;
 			list($key, $label) = explode('=', $line, 2);
 			if($languageID) {
 				$this->optionLanguageLabel($languageID, $key, $label);