diff --git a/misc/haiku/nnn-master.recipe b/misc/haiku/nnn-master.recipe
index a04280c0..79423a2b 100644
--- a/misc/haiku/nnn-master.recipe
+++ b/misc/haiku/nnn-master.recipe
@@ -17,7 +17,7 @@ LICENSE="BSD (2-clause)"
 REVISION="1"
 SOURCE_URI="git://github.com/jarun/nnn.git"
 
-ARCHITECTURES="x86_64"
+ARCHITECTURES="!x86_gcc2 x86_64"
 SECONDARY_ARCHITECTURES="x86"
 
 PROVIDES="
diff --git a/misc/haiku/nnn.rdef b/misc/haiku/nnn.rdef
index 7a35654c..220a2680 100644
--- a/misc/haiku/nnn.rdef
+++ b/misc/haiku/nnn.rdef
@@ -1,9 +1,9 @@
 
-# How to apply this resource definition file manually (Haiku only):
-# First, make sure that nnn is compiled.
-# Next, run "rc nnn.rdef -o nnn.rsrc" to compile this resource file.
-# Then, run "xres -o nnn nnn.rsrc" to apply the resource file to nnn.
-# Finally, run "mimeset -f nnn" to refresh Haiku's MIME database.
+// How to apply this resource definition file manually (Haiku only):
+// First, make sure that nnn is compiled.
+// Next, run "rc nnn.rdef -o nnn.rsrc" to compile this resource file.
+// Then, run "xres -o nnn nnn.rsrc" to apply the resource file to nnn.
+// Finally, run "mimeset -f nnn" to refresh Haiku's MIME database.
 
 resource app_signature "application/x-vnd.Jarun-nnn";