2 files changed, 4 insertions, 4 deletions
diff --git a/src/test/java/org/shedlang/compiler/stackir/InstructionSerializerTests.java b/src/test/java/org/shedlang/compiler/stackir/InstructionSerializerTests.java
index d6f4b830..b9166fac 100644
--- a/src/test/java/org/shedlang/compiler/stackir/InstructionSerializerTests.java
+++ b/src/test/java/org/shedlang/compiler/stackir/InstructionSerializerTests.java
@@ -305,11 +305,11 @@ public class InstructionSerializerTests {
 
     @Test
     public void canSerializeTupleGet() {
-        var instruction = Instructions.tupleGet(2);
+        var instruction = Instructions.tupleGet(2, 3);
 
         var string = serialize(instruction);
 
-        assertThat(string, equalTo("(tuple-get 2)"));
+        assertThat(string, equalTo("(tuple-get 2 3)"));
     }
 
     @Test
diff --git a/src/test/java/org/shedlang/compiler/stackir/instructions/Instructions.java b/src/test/java/org/shedlang/compiler/stackir/instructions/Instructions.java
index 126ad1fa..ae1e0a4c 100644
--- a/src/test/java/org/shedlang/compiler/stackir/instructions/Instructions.java
+++ b/src/test/java/org/shedlang/compiler/stackir/instructions/Instructions.java
@@ -110,8 +110,8 @@ public class Instructions {
         return new TupleCreateInstruction(elementCount, Sources.NULL);
     }
 
-    public static Instruction tupleGet(int elementIndex) {
-        return new TupleGetInstruction(elementIndex, Sources.NULL);
+    public static Instruction tupleGet(int elementIndex, int elementCount) {
+        return new TupleGetInstruction(elementIndex, elementCount, Sources.NULL);
     }
 
     public static Instruction varLoad(String name) {