diff --git a/convex-core/src/main/java/convex/core/cvm/AFn.java b/convex-core/src/main/java/convex/core/cvm/AFn.java
index 8f7efb023..3738f8f43 100644
--- a/convex-core/src/main/java/convex/core/cvm/AFn.java
+++ b/convex-core/src/main/java/convex/core/cvm/AFn.java
@@ -55,7 +55,6 @@ public byte getTag() {
 	
 	@Override
 	public boolean equals(ACell o) {
-		if (!(o instanceof AFn)) return false;
 		return Cells.equalsGeneric(this, o);
 	}
 
diff --git a/convex-core/src/main/java/convex/core/lang/impl/AClosure.java b/convex-core/src/main/java/convex/core/lang/impl/AClosure.java
index 227098803..9a228b542 100644
--- a/convex-core/src/main/java/convex/core/lang/impl/AClosure.java
+++ b/convex-core/src/main/java/convex/core/lang/impl/AClosure.java
@@ -20,6 +20,12 @@ protected AClosure(AVector<ACell> lexicalEnv) {
 		this.lexicalEnv=lexicalEnv;
 	}
 	
+	@Override
+	public int encode(byte[] bs, int pos) {
+		bs[pos++]=getTag();
+		return encodeRaw(bs,pos);
+	}
+	
 	/**
 	 * Produces an copy of this closure with the specified environment
 	 * 
diff --git a/convex-core/src/main/java/convex/core/lang/impl/MultiFn.java b/convex-core/src/main/java/convex/core/lang/impl/MultiFn.java
index 36585605e..d74a8ede7 100644
--- a/convex-core/src/main/java/convex/core/lang/impl/MultiFn.java
+++ b/convex-core/src/main/java/convex/core/lang/impl/MultiFn.java
@@ -98,11 +98,10 @@ public void validateCell() throws InvalidDataException {
 		if (num<=0) throw new InvalidDataException("MultiFn must contain at least one function",this);
 		fns.validateCell();
 	}
-
+	
 	@Override
-	public int encode(byte[] bs, int pos) {
-		bs[pos++]=CVMTag.FN_MULTI;
-		return encodeRaw(bs,pos);
+	public byte getTag() {
+		return CVMTag.FN_MULTI;
 	}
 
 	@Override
@@ -110,7 +109,6 @@ public int encodeRaw(byte[] bs, int pos) {
 		pos = fns.encode(bs,pos);
 		return pos;
 	}
-	
 
 	/**
 	 * Decodes a MultiFn instance from a Blob encoding
diff --git a/convex-core/src/test/java/convex/core/lang/CoreTest.java b/convex-core/src/test/java/convex/core/lang/CoreTest.java
index df4d5dace..a8fca7d00 100644
--- a/convex-core/src/test/java/convex/core/lang/CoreTest.java
+++ b/convex-core/src/test/java/convex/core/lang/CoreTest.java
@@ -4544,6 +4544,9 @@ public void testDefnMulti() {
 		assertEquals(2L,evalL("(do (defn f ([] 4) ([a] 1 2)) (f 3))"));
 
 		assertArityError(step("(do (defn f ([] nil)) (f 3))"));
+		
+		// Check multi-fns capture lexical env
+		assertEquals(Vectors.of(2,1,2),eval("(do (def a 1) (let [a 2 f (fn ([] a) ([b] (+ a b)))] [a *address*/a (f)]))"));
 	}
 
 	@Test