diff --git a/test-suite/mathkern.tex b/test-suite/mathkern.tex
new file mode 100644
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--- /dev/null
+++ b/test-suite/mathkern.tex
@@ -0,0 +1,70 @@
+\documentclass{article}
+\usepackage{unicode-math}
+\setmathfont{xits-math.otf}
+
+\begin{document}
+
+\[
+	\mathrm{L^2} \quad \mathrm{L^2_2} \qquad \textstyle \mathrm{L^2} \quad \mathrm{L^2_2}
+\]
+
+\[
+	\mathrm{A^2} \quad \mathrm{A^2_2} \qquad \textstyle \mathrm{A^2} \quad \mathrm{A^2_2}
+\]
+
+\[
+	\mathrm{F^2} \quad \mathrm{F^2_2} \qquad \textstyle \mathrm{F^2} \quad \mathrm{F^2_2}
+\]
+
+\[
+	\mathrm{V^2} \quad \mathrm{V^2_2} \qquad \textstyle \mathrm{V^2} \quad \mathrm{V^2_2}
+\]
+
+\[
+	\mathrm{W^2} \quad \mathrm{W^2_2} \qquad \textstyle \mathrm{W^2} \quad \mathrm{W^2_2}
+\]
+
+\[
+	\mathrm{P^2} \quad \mathrm{P^2_2} \qquad \textstyle \mathrm{P^2} \quad \mathrm{P^2_2}
+\]
+
+\[
+	\mathrm{T^2} \quad \mathrm{T^2_2} \qquad \textstyle \mathrm{T^2} \quad \mathrm{T^2_2}
+\]
+
+\[
+	\mathrm{\Gamma^2} \quad \mathrm{\Gamma^2_2} \qquad \textstyle \mathrm{\Gamma^2} \quad \mathrm{\Gamma^2_2}
+\]
+
+\[
+	\mathbf{L^2} \quad \mathbf{L^2_2} \qquad \textstyle \mathbf{L^2} \quad \mathbf{L^2_2}
+\]
+
+\[
+	\mathbf{A^2} \quad \mathbf{A^2_2} \qquad \textstyle \mathbf{A^2} \quad \mathbf{A^2_2}
+\]
+
+\[
+	\mathbf{F^2} \quad \mathbf{F^2_2} \qquad \textstyle \mathbf{F^2} \quad \mathbf{F^2_2}
+\]
+
+\[
+	\mathbf{V^2} \quad \mathbf{V^2_2} \qquad \textstyle \mathbf{V^2} \quad \mathbf{V^2_2}
+\]
+
+\[
+	\mathbf{W^2} \quad \mathbf{W^2_2} \qquad \textstyle \mathbf{W^2} \quad \mathbf{W^2_2}
+\]
+
+\[
+	\mathbf{P^2} \quad \mathbf{P^2_2} \qquad \textstyle \mathbf{P^2} \quad \mathbf{P^2_2}
+\]
+
+\[
+	\mathbf{T^2} \quad \mathbf{T^2_2} \qquad \textstyle \mathbf{T^2} \quad \mathbf{T^2_2}
+\]
+
+\[
+	\mathbf{\Gamma^2} \quad \mathbf{\Gamma^2_2} \qquad \textstyle \mathbf{\Gamma^2} \quad \mathbf{\Gamma^2_2}
+\]
+\end{document}