diff --git a/Cargo.lock b/Cargo.lock
index bd61331..e694bfc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10,7 +10,7 @@ checksum = "8cd6604a82acf3039f1144f54b8eb34e91ffba622051189e71b781822d5ee1f5"
 
 [[package]]
 name = "dfp-number-sys"
-version = "0.1.0"
+version = "0.0.20"
 dependencies = [
  "cc",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index 26486d0..7ab2b7a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "dfp-number-sys"
-version = "0.1.0"
+version = "0.0.20"
 authors = ["Dariusz Depta <wisbery@users.noreply.github.com>"]
 description = "Rust bindings for Intel® Decimal Floating-Point Math Library"
 documentation = "https://docs.rs/dfp-number-sys"
diff --git a/src/bid128_000.rs b/src/bid128_000.rs
index e1ad571..f321bf7 100644
--- a/src/bid128_000.rs
+++ b/src/bid128_000.rs
@@ -152,7 +152,7 @@ pub const BID128_MINUS_BILLION: BID128 = BID128 {
 //======================================================================================================================
 
 extern "C" {
-  fn __bid128_abs(x: BID128) -> BID128;
+  fn __bid128_abs(x: BID128, flags: *mut c_uint) -> BID128;
   fn __bid128_acos(x: BID128, round: c_uint, flags: *mut c_uint) -> BID128;
   fn __bid128_add(x: BID128, y: BID128, round: c_uint, flags: *mut c_uint) -> BID128;
   fn __bid128_copy(x: BID128) -> BID128;
@@ -212,13 +212,16 @@ extern "C" {
 ///
 /// ```
 /// use dfp_number_sys::bid128_000::*;
+/// use dfp_number_sys::FB_CLEAR;
 ///
 /// let x = bid128_from_int32(-2);
-/// let y = bid128_abs(x);
+/// let mut flags = FB_CLEAR;
+/// let y = bid128_abs(x, &mut flags);
 /// assert_eq!("+2E+0", bid128_quiet_to_string(y));
+/// assert_eq!(flags, FB_CLEAR);
 /// ```
-pub fn bid128_abs(x: BID128) -> BID128 {
-  unsafe { __bid128_abs(x) }
+pub fn bid128_abs(x: BID128, flags: &mut u32) -> BID128 {
+  unsafe { __bid128_abs(x, flags) }
 }
 
 pub fn bid128_acos(x: BID128, round: u32, flags: &mut u32) -> BID128 {
diff --git a/tests/bid128_000/bid128_abs.rs b/tests/bid128_000/bid128_abs.rs
index c1a4323..64838b1 100644
--- a/tests/bid128_000/bid128_abs.rs
+++ b/tests/bid128_000/bid128_abs.rs
@@ -3,10 +3,14 @@ use dfp_number_sys::bid128_000::*;
 
 #[test]
 fn _0001() {
-  eq("+2E+0", bid128_abs(bid128_from_int32(2)));
+  let mut flags = FB_CLEAR;
+  eq("+2E+0", bid128_abs(d128("2"), &mut flags));
+  assert_eq!(flags, FB_CLEAR);
 }
 
 #[test]
 fn _0002() {
-  eq("+2E+0", bid128_abs(bid128_from_int32(-2)));
+  let mut flags = FB_CLEAR;
+  eq("+2E+0", bid128_abs(d128("-2"), &mut flags));
+  assert_eq!(flags, FB_CLEAR);
 }