diff --git a/source/exec.tex b/source/exec.tex
index 53572e2f1a..6dab8886fa 100644
--- a/source/exec.tex
+++ b/source/exec.tex
@@ -5046,7 +5046,7 @@
 \pnum
 Let \exposid{sndr} be an expression of type \exposid{run-loop-sender},
 let \exposid{rcvr} be an expression
-such that \tcode{receiver_of<decltype((\exposid{rcvr})), CS>} is \tcode{true}
+such that \tcode{\libconcept{receiver_of}<decltype((\exposid{rcvr})), CS>} is \tcode{true}
 where \tcode{CS} is the \tcode{completion_signatures} specialization above.
 Let \tcode{C} be either \tcode{set_value_t} or \tcode{set_stopped_t}.
 Then: