diff --git a/.gitignore b/.gitignore
index 032d90b..0715c8b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 eaxhla
 eaxcc
 .gdb_history
+*.pp
diff --git a/Makefile b/Makefile
index 92582d3..c2f7cc6 100644
--- a/Makefile
+++ b/Makefile
@@ -50,7 +50,8 @@ ${OUT}: ${GENSOURCE} ${GENOBJECT} ${OBJECT}
 	${LINK.c} -o $@ ${OBJECT} ${GENOBJECT} ${LDLIBS}
 
 test: ${OUT}
-	${WRAP} ./${OUT} debug/test.hla
+	fcpp -C -LL debug/xop.eax > debug/xop.eax.pp
+	${WRAP} ./${OUT} debug/xop.eax.pp
 
 clean:
 	-rm ${OUT} ${OBJECT} ${GENOBJECT} ${GENSOURCE}
diff --git a/documentation/xop.eax b/debug/xop.eax
similarity index 96%
rename from documentation/xop.eax
rename to debug/xop.eax
index e138d53..339cbf9 100644
--- a/documentation/xop.eax
+++ b/debug/xop.eax
@@ -10,10 +10,10 @@
 
 fast
 procedure highlight
-    in s32 offset;
-    in u8 buffer;
+    in s32 offset
+    in u8 buffer
 
-    s32 byte;
+    s32 byte
 begin
     loop
         if byte = 0x90 then