diff --git a/ChangeLog.md b/ChangeLog.md
index ab1cf2b1..79b1a613 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,6 @@
+#2.3.4
+  * Fix crash when removing the special effect from a module
+
 #2.3.3
   * Remove unused blueprint when hitting reset
   * Add 'purchase module' external link to EDDB for refit items
diff --git a/src/app/components/ModificationsMenu.jsx b/src/app/components/ModificationsMenu.jsx
index 5e040613..6380aad5 100644
--- a/src/app/components/ModificationsMenu.jsx
+++ b/src/app/components/ModificationsMenu.jsx
@@ -156,7 +156,7 @@ export default class ModificationsMenu extends TranslatedComponent {
     const { m, ship } = this.props;
 
     if (special === null) {
-      ship.clearModuelSpecial(m);
+      ship.clearModuleSpecial(m);
     } else {
       ship.setModuleSpecial(m, Modifications.specials[special]);
     }