diff --git a/src/texturegenerator.cpp b/src/texturegenerator.cpp
index e057a0e7..aa2e6a03 100644
--- a/src/texturegenerator.cpp
+++ b/src/texturegenerator.cpp
@@ -218,7 +218,7 @@ void TextureGenerator::generate()
     m_resultTextureBorderImage->fill(Qt::transparent);
     
     m_resultTextureNormalImage = new QImage(TextureGenerator::m_textureSize, TextureGenerator::m_textureSize, QImage::Format_ARGB32);
-    m_resultTextureNormalImage->fill(Qt::transparent);
+    m_resultTextureNormalImage->fill(QColor(127, 127, 127));
     
     m_resultTextureMetalnessRoughnessAmbientOcclusionImage = new QImage(TextureGenerator::m_textureSize, TextureGenerator::m_textureSize, QImage::Format_ARGB32);
     m_resultTextureMetalnessRoughnessAmbientOcclusionImage->fill(QColor(255, 255, 0));
diff --git a/src/triangletangentresolve.cpp b/src/triangletangentresolve.cpp
index 037c7f69..157b4073 100644
--- a/src/triangletangentresolve.cpp
+++ b/src/triangletangentresolve.cpp
@@ -1,3 +1,4 @@
+#include <QDebug>
 #include "triangletangentresolve.h"
 
 void triangleTangentResolve(const Outcome &outcome, std::vector<QVector3D> &tangents)
@@ -24,8 +25,9 @@ void triangleTangentResolve(const Outcome &outcome, std::vector<QVector3D> &tang
         QVector2D deltaUv1 = uv2 - uv1;
         QVector2D deltaUv2 = uv3 - uv1;
         auto bottom = deltaUv1.x() * deltaUv2.y() - deltaUv2.x() * deltaUv1.y();
-        if (qFuzzyIsNull(bottom))
-            continue;
+        if (qFuzzyIsNull(bottom)) {
+            bottom = 0.000001;
+        }
         float f = 1.0 / bottom;
         QVector3D tangent = {
             f * (deltaUv2.y() * edge1.x() - deltaUv1.y() * edge2.x()),