diff --git a/Source/Engine/Render2D/Render2D.cpp b/Source/Engine/Render2D/Render2D.cpp
index a2e72eeb7..fe1c71c3c 100644
--- a/Source/Engine/Render2D/Render2D.cpp
+++ b/Source/Engine/Render2D/Render2D.cpp
@@ -1747,6 +1747,8 @@ void Render2D::DrawBlur(const Rectangle& rect, float blurStrength)
 
 void Render2D::DrawTexturedTriangles(GPUTexture* t, const Span<Vector2>& vertices, const Span<Vector2>& uvs)
 {
+    CHECK(vertices.Length() == uvs.Length())
+    
     RENDER2D_CHECK_RENDERING_STATE;
     
     Render2DDrawCall& drawCall = DrawCalls.AddOne();
@@ -1761,6 +1763,8 @@ void Render2D::DrawTexturedTriangles(GPUTexture* t, const Span<Vector2>& vertice
 
 void Render2D::FillTriangles(const Span<Vector2>& vertices, const Span<Color>& colors, bool useAlpha)
 {
+    CHECK(vertices.Length() == colors.Length());
+    
     RENDER2D_CHECK_RENDERING_STATE;
     
     Render2DDrawCall& drawCall = DrawCalls.AddOne();