diff --git a/app/src/main/java/eu/faircode/email/FragmentDialogTheme.java b/app/src/main/java/eu/faircode/email/FragmentDialogTheme.java
index 102488e678..a62c6a194e 100644
--- a/app/src/main/java/eu/faircode/email/FragmentDialogTheme.java
+++ b/app/src/main/java/eu/faircode/email/FragmentDialogTheme.java
@@ -50,6 +50,7 @@ public class FragmentDialogTheme extends FragmentDialogBase {
         swBlack.setEnabled(colored && !grey && !solarized && optionId != R.id.rbThemeLight);
 
         swHtmlLight.setEnabled(!colored || optionId != R.id.rbThemeLight);
+        swComposerLight.setEnabled(!colored || optionId != R.id.rbThemeLight);
     }
 
     @NonNull