diff --git a/Old_Packages/Doc23/doc_tex/kernel/main.tex b/Old_Packages/Doc23/doc_tex/kernel/main.tex
index d489187c1c6..3db590dba9a 100644
--- a/Old_Packages/Doc23/doc_tex/kernel/main.tex
+++ b/Old_Packages/Doc23/doc_tex/kernel/main.tex
@@ -1,4 +1,3 @@
 \input{user_manual}
-\lcHtml{\input{kernel_overview}}
 \input{Ref/main.tex}
 
diff --git a/Packages/Kernel_23/doc_tex/kernel/main.tex b/Packages/Kernel_23/doc_tex/kernel/main.tex
index d489187c1c6..3db590dba9a 100644
--- a/Packages/Kernel_23/doc_tex/kernel/main.tex
+++ b/Packages/Kernel_23/doc_tex/kernel/main.tex
@@ -1,4 +1,3 @@
 \input{user_manual}
-\lcHtml{\input{kernel_overview}}
 \input{Ref/main.tex}