diff --git a/jade.nanorc b/jade.nanorc
index 3d7e6d9..e372fbe 100644
--- a/jade.nanorc
+++ b/jade.nanorc
@@ -1,4 +1,4 @@
-syntax "Pug" "\.pug$"
+syntax "Jade" "\.jade$"
 # Elements
 color yellow "^\s*([a-z0-9]+)"
 # Main elements
@@ -24,7 +24,8 @@ color ,green "[[:space:]]+$"
 # Unbuffered comments
 color brightblue "\s+(//-.*)"
 # HTML-style conditional comments
-color brightmagenta "<!--(.*)>"
+color brightmagenta start="<!" end="!>"
+color brightmagenta "<!\[endif\]-->"
 # HTML-style elements
 color yellow "<([^!].*)>"
 # Pipes
diff --git a/pug.nanorc b/pug.nanorc
index 3d7e6d9..16cda23 100644
--- a/pug.nanorc
+++ b/pug.nanorc
@@ -24,7 +24,8 @@ color ,green "[[:space:]]+$"
 # Unbuffered comments
 color brightblue "\s+(//-.*)"
 # HTML-style conditional comments
-color brightmagenta "<!--(.*)>"
+color brightmagenta start="<!" end="!>"
+color brightmagenta "<!\[endif\]-->"
 # HTML-style elements
 color yellow "<([^!].*)>"
 # Pipes