diff --git a/source/exec.tex b/source/exec.tex
index da2c91f221..e4bb77d9db 100644
--- a/source/exec.tex
+++ b/source/exec.tex
@@ -4982,7 +4982,7 @@
 of all the \tcode{completion_signatures} specializations in the set
 \tcode{AdditionalSignatures}, \tcode{Vs...}, \tcode{Es...}, \tcode{Ss}.
 
-\rSec1[exec.envs]{Queryable uilities}
+\rSec1[exec.envs]{Queryable utilities}
 
 \rSec2[exec.prop]{Class template \tcode{prop}}