diff --git a/src/org/omegat/gui/editor/EditorTextArea3.java b/src/org/omegat/gui/editor/EditorTextArea3.java
index e185ab28b5..91b1c354da 100644
--- a/src/org/omegat/gui/editor/EditorTextArea3.java
+++ b/src/org/omegat/gui/editor/EditorTextArea3.java
@@ -341,6 +341,8 @@ public void onEntryActivated(SourceTextEntry newEntry) {
             for (int i = 0; i < props.length; i++) {
                 if (props[i].equals("LOCKED")) {
                     isLocked = props[i + 1];
+                    // Entries populated via a filter are always with context, as alternative
+                    controller.setAlternateTranslationForCurrentEntry(true);
                 }
             }
             if (isLocked == null) {