diff --git a/2005/klausler/Makefile b/2005/klausler/Makefile
index 43d1721e9..8d2553b8e 100644
--- a/2005/klausler/Makefile
+++ b/2005/klausler/Makefile
@@ -102,7 +102,7 @@ CINCLUDE=
 #CINCLUDE= -include stdlib.h
 #CINCLUDE= -include stdio.h
 #CINCLUDE= -include stdlib.h -include stdio.h
-#CINCLUDE= -I ${X11_INCDIR}
+#CINCLUDE= -I ${X11_INCDIR} -I ${X11_INCDIR}/X11
 #CINCLUDE= `${SDL2_CONFIG} --cflags`
 
 # Optimization
diff --git a/2005/klausler/README.md b/2005/klausler/README.md
index 20d5d44e4..46d70c9b5 100644
--- a/2005/klausler/README.md
+++ b/2005/klausler/README.md
@@ -1,25 +1,31 @@
 # Abuse of the rules
 
-Peter Klausler
-Cray Inc.
-2802 W 40th St
-Minneapolis MN 55410
-USA
-pmk@cray.com
+    Peter Klausler
+    Cray Inc.
+    2802 W 40th St
+    Minneapolis MN 55410
+    USA
+    pmk@cray.com
 
-## To build:
+# To build:
 
-        make all
+```sh
+make
+```
 
-### To run
+### To run:
 
-	./klausler arg1 agr2 | head
+```sh
+./klausler arg1 agr2 | head
+```
 
 ### Try:
 
-       ./klausler peter klausler | head
+```sh
+./klausler peter klausler | head
+```
 
-## Judges' comments
+## Judges' comments:
 
 To reduce the size of the source, include other people's data.
 That is what Peter suggests when he describes how to generate
@@ -29,7 +35,7 @@ In other words: make use of other words!  :-)
 
 Rules might have to be changed!
 
-## Author's comments
+## Author's comments:
 
 A useful tool to help one appear extra smart and witty when IRCing, or even
 just highly annoying.