diff --git a/doc/lispref/debugging.texi b/doc/lispref/debugging.texi
index 2b5f64827c4..bb022e4516a 100644
--- a/doc/lispref/debugging.texi
+++ b/doc/lispref/debugging.texi
@@ -918,6 +918,7 @@ be cleaner to combine them.
 @section Profiling
 @cindex profiling
 @cindex profile
+@cindex performance analysis
 @cindex measuring resource usage
 @cindex memory usage
 
diff --git a/doc/lispref/edebug.texi b/doc/lispref/edebug.texi
index 39430deb48e..b58f8aaa4f4 100644
--- a/doc/lispref/edebug.texi
+++ b/doc/lispref/edebug.texi
@@ -898,7 +898,7 @@ lines inserted.
 
 @cindex coverage testing (Edebug)
 @cindex frequency counts
-@cindex performance analysis
+@cindex performance analysis (Edebug)
   Edebug provides rudimentary coverage testing and display of execution
 frequency.