diff --git a/src/aro/Value.zig b/src/aro/Value.zig
index 3203c64f..542d06f5 100644
--- a/src/aro/Value.zig
+++ b/src/aro/Value.zig
@@ -188,6 +188,19 @@ pub fn floatToInt(v: *Value, dest_ty: Type, comp: *Compilation) !FloatToIntChang
 /// `.none` value remains unchanged.
 pub fn intToFloat(v: *Value, dest_ty: Type, comp: *Compilation) !void {
     if (v.opt_ref == .none) return;
+
+    if (dest_ty.isComplex()) {
+        const bits = dest_ty.bitSizeof(comp).?;
+        const cf: Interner.Key.Complex = switch (bits) {
+            64 => .{ .cf32 = .{ v.toFloat(f32, comp), 0 } },
+            128 => .{ .cf64 = .{ v.toFloat(f64, comp), 0 } },
+            160 => .{ .cf80 = .{ v.toFloat(f80, comp), 0 } },
+            256 => .{ .cf128 = .{ v.toFloat(f128, comp), 0 } },
+            else => unreachable,
+        };
+        v.* = try intern(comp, .{ .complex = cf });
+        return;
+    }
     const bits = dest_ty.bitSizeof(comp).?;
     return switch (comp.interner.get(v.ref()).int) {
         inline .u64, .i64 => |data| {
diff --git a/test/cases/complex values.c b/test/cases/complex values.c
index 21af733c..bb535fad 100644
--- a/test/cases/complex values.c	
+++ b/test/cases/complex values.c	
@@ -31,6 +31,8 @@ _Complex double a = (_Complex double) {1.0, 2.0,};
 _Complex double b = (_Complex double) {1.0, 2.0,,,,,,};
 _Complex double c = (_Complex double) {1.0, 2.0,3.0};
 
+_Static_assert(3 + 4.0il == 3 + 4.0il, "");
+_Static_assert(5ll + 4.0il == 5ll + 4.0il, "");
 
 #define EXPECTED_ERRORS "complex values.c:31:49: error: expected expression" \
 	"complex values.c:32:49: warning: excess elements in scalar initializer [-Wexcess-initializers]" \