diff --git a/src/tex2lyx/test/test-insets-basic.lyx.lyx b/src/tex2lyx/test/test-insets-basic.lyx.lyx
index 89978a989e..0c6854760d 100644
--- a/src/tex2lyx/test/test-insets-basic.lyx.lyx
+++ b/src/tex2lyx/test/test-insets-basic.lyx.lyx
@@ -22,6 +22,7 @@
 \usepackage{array}
 \usepackage{multirow}
 \usepackage{hhline}
+\usepackage{textcomp}
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%% LyX specific LaTeX commands.