diff --git a/releasenotes.md b/releasenotes.md
index c8b09395a..45452f692 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -11,6 +11,7 @@
 ### Fixes
 - Add error message if directory with output file name already exists
 - Regression where nested lambdas would be evaluated twice.
+- Compiler crash when using arrays of vectors in lists. #2889
 
 ## 0.7.9 Change list
 
diff --git a/src/compiler/abi/c_abi_x64.c b/src/compiler/abi/c_abi_x64.c
index 3366863af..857469c69 100644
--- a/src/compiler/abi/c_abi_x64.c
+++ b/src/compiler/abi/c_abi_x64.c
@@ -263,7 +263,7 @@ void x64_classify_struct_union(Type *type, ByteSize offset_base, X64Class *curre
 void x64_classify_array(Type *type, ByteSize offset_base, X64Class *current, X64Class *lo_class, X64Class *hi_class, NamedArgument named_arg)
 {
 	ByteSize size = type_size(type);
-	Type *element = type_lowering(type->array.base);
+	Type *element = lowered_array_element_type(type);
 	ByteSize element_size = type_size(element);
 	// Bigger than 64 bytes => MEM
 	if (size > 64) return;
diff --git a/test/test_suite/abi/x64_array_of_vec_in_struct.c3t b/test/test_suite/abi/x64_array_of_vec_in_struct.c3t
new file mode 100644
index 000000000..addc0b1fe
--- /dev/null
+++ b/test/test_suite/abi/x64_array_of_vec_in_struct.c3t
@@ -0,0 +1,41 @@
+// #target: linux-x64
+module test;
+import std::collections;
+
+fn void main()
+{
+	List{int[<2>][2]} test_list;
+	test_list.tinit();
+
+	int[<2>][2] input;
+
+	input[0] = {1, 2};
+	input[1] = {3, 4};
+
+	test_list.push(input);
+
+	assert(test_list.contains(input));
+
+	return;
+}
+
+/* #expect: test.ll
+
+define void @test.main() #0 {
+entry:
+  %test_list = alloca %"List{int[<2>][2]}", align 8
+  %input = alloca [2 x <2 x i32>], align 16
+  call void @llvm.memset.p0.i64(ptr align 8 %test_list, i8 0, i64 40, i1 false)
+  %0 = call ptr @"std.collections.list.List$a2$v2$int$.tinit"(ptr %test_list, i64 16)
+  store <2 x i32> zeroinitializer, ptr %input, align 16
+  %ptradd = getelementptr inbounds i8, ptr %input, i64 8
+  store <2 x i32> zeroinitializer, ptr %ptradd, align 8
+  store <2 x i32> <i32 1, i32 2>, ptr %input, align 16
+  %ptradd1 = getelementptr inbounds i8, ptr %input, i64 8
+  store <2 x i32> <i32 3, i32 4>, ptr %ptradd1, align 8
+  %lo = load i64, ptr %input, align 16
+  %ptradd2 = getelementptr inbounds i8, ptr %input, i64 8
+  %hi = load i64, ptr %ptradd2, align 8
+  call void @"std.collections.list.List$a2$v2$int$.push"(ptr %test_list, i64 %lo, i64 %hi) #2
+  ret void
+}