diff --git a/src/TrackedObjectBBox.cpp b/src/TrackedObjectBBox.cpp
index 8b6381108..0d79a2536 100644
--- a/src/TrackedObjectBBox.cpp
+++ b/src/TrackedObjectBBox.cpp
@@ -34,7 +34,7 @@ TrackedObjectBBox::TrackedObjectBBox(int Red, int Green, int Blue, int Alfa)
 	: delta_x(0.0), delta_y(0.0),
 	  scale_x(1.0), scale_y(1.0), rotation(0.0),
 	  background_alpha(0.0), background_corner(12),
-	  stroke_width(2) , stroke_alpha(0.70),
+	  stroke_width(2) , stroke_alpha(0.7),
 	  stroke(Red, Green, Blue, Alfa),
 	  background(0, 0, 255, Alfa)
 {
diff --git a/tests/KeyFrame.cpp b/tests/KeyFrame.cpp
index a7559103f..49a4d2b20 100644
--- a/tests/KeyFrame.cpp
+++ b/tests/KeyFrame.cpp
@@ -583,10 +583,10 @@ TEST_CASE( "TrackedObjectBBox init", "[libopenshot][keyframe]" )
 	CHECK(kfb.rotation.GetInt(1) == 0);
 
 	CHECK(kfb.stroke_width.GetInt(1) == 2);
-	CHECK(kfb.stroke_alpha.GetInt(1) == 0);
+    CHECK(kfb.stroke_alpha.GetValue(1) == Approx(0.7f).margin(0.0001));
 
-	CHECK(kfb.background_alpha .GetInt(1)== 1);
-	CHECK(kfb.background_corner.GetInt(1) == 0);
+	CHECK(kfb.background_alpha .GetInt(1) == 0);
+	CHECK(kfb.background_corner.GetInt(1) == 12);
 
 	CHECK(kfb.stroke.red.GetInt(1) == 62);
 	CHECK(kfb.stroke.green.GetInt(1) == 143);
@@ -596,8 +596,7 @@ TEST_CASE( "TrackedObjectBBox init", "[libopenshot][keyframe]" )
 	CHECK(kfb.background.red.GetInt(1) == 0);
 	CHECK(kfb.background.green.GetInt(1) == 0);
 	CHECK(kfb.background.blue.GetInt(1) == 255);
-	CHECK(kfb.background.alpha.GetInt(1) == 0);
-
+	CHECK(kfb.background.alpha.GetInt(1) == 212);
 }
 
 TEST_CASE( "TrackedObjectBBox AddBox and RemoveBox", "[libopenshot][keyframe]" )