1 files changed, 1 insertions, 1 deletions
diff --git a/blocks.js b/blocks.js
index aac8987..4dc7ccc 100644
--- a/blocks.js
+++ b/blocks.js
@@ -5262,7 +5262,7 @@ CommandSlotMorph.prototype.evaluate = function () {
 };
 
 CommandSlotMorph.prototype.isEmptySlot = function () {
-    return this.nestedBlock() === null;
+    return !this.isStatic && (this.nestedBlock() === null);
 };
 
 // CommandSlotMorph context menu ops