diff --git a/.gitignore b/.gitignore
index 474022f..e4bf5d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ all_chars.txt
 **/fonts/**/*-Subset.*
 woff2/
 **/serve_*
+/lexers.out
diff --git a/acl.cool/lexers.out b/acl.cool/lexers.out
new file mode 120000
index 0000000..1dfca52
--- /dev/null
+++ b/acl.cool/lexers.out
@@ -0,0 +1 @@
+../lexers.out
\ No newline at end of file
diff --git a/build.sh b/build.sh
index f1b9caf..f479058 100755
--- a/build.sh
+++ b/build.sh
@@ -18,6 +18,11 @@ function soup_config {
 
 source ./pgvv/bin/activate
 
+if ! [[ -f lexers.out ]] || [[ "$(head -1 lexers.out)" != "$(pygmentize -V)" ]]; then
+    pygmentize -L lexer >lexers.out
+    echo "Created pygments lexer cache at lexers.out"
+fi
+
 find acl.cool/site/ ytheleus.org/site/ -type f \( -name '*.dj' -o -name '*.html' \) -exec cat {} + >all_chars.txt
 cat common_chars.txt >>all_chars.txt
 
diff --git a/soupault.toml b/soupault.toml
index 81551f0..100a915 100644
--- a/soupault.toml
+++ b/soupault.toml
@@ -6,9 +6,6 @@
 # Trying to process this config with an older version will result in an error message
 soupault_version = "4.11.0"
 
-# Stop on page processing errors?
-strict = true
-
 # Display progress?
 verbose = true
 
@@ -29,7 +26,7 @@ build_dir = "serve"
 #
 # Note that for formats other than HTML, you need to specify an external program
 # for converting them to HTML (see below).
-page_file_extensions = ["htm", "html", "md", "rst", "adoc", "dj"]
+page_file_extensions = ["html", "dj"]
 
 # By default, soupault uses "clean URLs",
 # that is, $site_dir/page.html is converted to $build_dir/page/index.html
diff --git a/syntax_wrapper.sh b/syntax_wrapper.sh
index a74245c..879ba4d 100755
--- a/syntax_wrapper.sh
+++ b/syntax_wrapper.sh
@@ -1,6 +1,6 @@
 #! /usr/bin/env sh
 
-if [ $# -lt 1 ] || ! pygmentize -L lexers | grep -qw "$1"; then
+if [ $# -lt 1 ] || ! grep -qw "$1" lexers.out; then
     recode utf8..html
 else
     pygmentize -l $1 -f html | head -c -13 | awk -F '<pre>' '{print $NF}'
diff --git a/ytheleus.org/lexers.out b/ytheleus.org/lexers.out
new file mode 120000
index 0000000..1dfca52
--- /dev/null
+++ b/ytheleus.org/lexers.out
@@ -0,0 +1 @@
+../lexers.out
\ No newline at end of file