diff --git a/spine-ts/spine-core/src/BonePose.ts b/spine-ts/spine-core/src/BonePose.ts
index 06aaa3ad0..7ae3b8594 100644
--- a/spine-ts/spine-core/src/BonePose.ts
+++ b/spine-ts/spine-core/src/BonePose.ts
@@ -164,7 +164,7 @@ export class BonePose extends BoneLocal implements Update {
 				r = Math.PI / 2 + Math.atan2(zc, za);
 				const zb = Math.cos(r) * s;
 				const zd = Math.sin(r) * s;
-				const rx = MathUtils.degRad;
+				const rx = shearX * MathUtils.degRad;
 				const ry = (90 + shearY) * MathUtils.degRad;
 				const la = Math.cos(rx) * scaleX;
 				const lb = Math.cos(ry) * scaleY;
diff --git a/spine-ts/spine-core/src/IkConstraint.ts b/spine-ts/spine-core/src/IkConstraint.ts
index c04707c3d..84ad2d44c 100644
--- a/spine-ts/spine-core/src/IkConstraint.ts
+++ b/spine-ts/spine-core/src/IkConstraint.ts
@@ -134,7 +134,7 @@ export class IkConstraint extends Constraint<IkConstraint, IkConstraintData, IkC
 				const sc = pc / skeleton.scaleY;
 				pb = -sc * s * skeleton.scaleX;
 				pd = sa * s * skeleton.scaleY;
-				rotationIK += Math.atan2(sc, sa) * MathUtils.radDeg;
+				rotationIK += MathUtils.atan2Deg(sc, sa);
 			}
 			// Fall through
 			default: {