diff --git a/Userland/Applications/3DFileViewer/main.cpp b/Userland/Applications/3DFileViewer/main.cpp
index 85744461bcd..870381c97da 100644
--- a/Userland/Applications/3DFileViewer/main.cpp
+++ b/Userland/Applications/3DFileViewer/main.cpp
@@ -60,7 +60,7 @@ private:
         start_timer(20);
 
         GL::make_context_current(m_context);
-        glFrontFace(GL_CW);
+        glFrontFace(GL_CCW);
         glEnable(GL_CULL_FACE);
         glEnable(GL_DEPTH_TEST);
 
diff --git a/Userland/Libraries/LibGL/SoftwareGLContext.cpp b/Userland/Libraries/LibGL/SoftwareGLContext.cpp
index 70355668d28..45511b382af 100644
--- a/Userland/Libraries/LibGL/SoftwareGLContext.cpp
+++ b/Userland/Libraries/LibGL/SoftwareGLContext.cpp
@@ -246,7 +246,7 @@ void SoftwareGLContext::gl_end()
             continue;
 
         if (m_cull_faces) {
-            bool is_front = (m_front_face == GL_CCW ? area > 0 : area < 0);
+            bool is_front = (m_front_face == GL_CCW ? area < 0 : area > 0);
 
             if (is_front && (m_culled_sides == GL_FRONT || m_culled_sides == GL_FRONT_AND_BACK))
                 continue;
@@ -255,6 +255,10 @@ void SoftwareGLContext::gl_end()
                 continue;
         }
 
+        if (area > 0) {
+            swap(triangle.vertices[0], triangle.vertices[1]);
+        }
+
         m_rasterizer.submit_triangle(triangle, m_texture_units);
     }