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-rw-r--r--macros/latex/contrib/xsim/code/xsim.exercises.code.tex1
1 files changed, 1 insertions, 0 deletions
diff --git a/macros/latex/contrib/xsim/code/xsim.exercises.code.tex b/macros/latex/contrib/xsim/code/xsim.exercises.code.tex
index 9ba49c6803..5314369ffa 100644
--- a/macros/latex/contrib/xsim/code/xsim.exercises.code.tex
+++ b/macros/latex/contrib/xsim/code/xsim.exercises.code.tex
@@ -41,6 +41,7 @@
\int_gzero_new:N \g_xsim_max_id_int
\tl_new:N \l_xsim_current_id_tl
\tl_new:N \g_xsim_exercise_id_tl
+\tl_new:N \g_xsim_exercise_type_tl
\tl_new:N \ExerciseID
\tl_new:N \ExerciseType
\bool_new:N \l____xsim_print_bool