diff --git a/src/Sema.zig b/src/Sema.zig
index a83f9ec67af8088d413abdce43e246b2ccb0deff..bb009852de44273bfa5ca94605bcacfb1dfd5a8f 100644
--- a/src/Sema.zig
+++ b/src/Sema.zig
@@ -30628,11 +30628,18 @@ fn coerceArrayLike(
         return block.addTyOp(.array_to_vector, dest_ty, inst);
     }
 
-    const element_vals = try sema.arena.alloc(InternPool.Index, dest_len);
-    const element_refs = try sema.arena.alloc(Air.Inst.Ref, dest_len);
+    const dest_len_including_sent = try sema.usizeCast(block, dest_ty_src, dest_ty.arrayLenIncludingSentinel(zcu));
+    const element_vals = try sema.arena.alloc(InternPool.Index, dest_len_including_sent);
+    const element_refs = try sema.arena.alloc(Air.Inst.Ref, dest_len_including_sent);
     var runtime_src: ?LazySrcLoc = null;
 
     for (element_vals, element_refs, 0..) |*val, *ref, i| {
+        if (i == dest_len) {
+            const sentinel_val = dest_ty.sentinel(zcu).?;
+            val.* = sentinel_val.toIntern();
+            ref.* = Air.internedToRef(sentinel_val.toIntern());
+            break;
+        }
         const index_ref = Air.internedToRef((try pt.intValue(.usize, i)).toIntern());
         const src = inst_src; // TODO better source location
         const elem_src = inst_src; // TODO better source location
diff --git a/test/behavior/array.zig b/test/behavior/array.zig
index 574d0f2a007134d1bccc5bce2a300da0abd43fc7..97c595d474b3e06978e372dc47dca9c78d4eb31c 100644
--- a/test/behavior/array.zig
+++ b/test/behavior/array.zig
@@ -596,6 +596,21 @@ test "tuple to array handles sentinel" {
     try expect(S.b[3] == 0);
 }
 
+test "array-like to array handles sentinel" {
+    if (builtin.zig_backend == .stage2_spirv) return error.SkipZigTest;
+    if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
+
+    const S = struct {
+        const a: @Vector(3, u8) = .{ 1, 2, 3 };
+        var b: [3:0]u8 = a;
+    };
+    try expect(S.b[0] == 1);
+    try expect(S.b[1] == 2);
+    try expect(S.b[2] == 3);
+    try expect(S.b[3] == 0);
+}
+
 test "array init of container level array variable" {
     if (builtin.zig_backend == .stage2_spirv) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO