diff --git a/ets2panda/compiler/core/ETSGen.cpp b/ets2panda/compiler/core/ETSGen.cpp
index 64969cbd232c5fbc3cc3c52d7dbd0b619e6ddd66..1dcf579bb498e29a2a2f57422b49dbf9f663d4e2 100644
--- a/ets2panda/compiler/core/ETSGen.cpp
+++ b/ets2panda/compiler/core/ETSGen.cpp
@@ -2465,7 +2465,6 @@ void ETSGen::NewArray(const ir::AstNode *const node, const VReg arr, const VReg
 void ETSGen::LoadResizableArrayLength(const ir::AstNode *node)
 {
     Ra().Emit<CallAccShort, 0>(node, Signatures::BUILTIN_ARRAY_LENGTH, dummyReg_, 0);
-    Sa().Emit<F64toi32>(node);
     SetAccumulatorType(Checker()->GlobalIntType());
 }
 
diff --git a/ets2panda/compiler/scripts/signatures.yaml b/ets2panda/compiler/scripts/signatures.yaml
index d44d0d0c1691f9531061b66cc424f131e72c92f7..7dda2a7e5e391b8cc55ff879a870b3a10de5b081 100644
--- a/ets2panda/compiler/scripts/signatures.yaml
+++ b/ets2panda/compiler/scripts/signatures.yaml
@@ -771,7 +771,7 @@ signatures:
   - callee: BUILTIN_ARRAY
     method_name: <get>length
     params: []
-    return_type: PRIMITIVE_DOUBLE
+    return_type: PRIMITIVE_INT
     ref: BUILTIN_ARRAY_LENGTH
 
   - callee: BUILTIN_ARRAY