diff --git a/satellites/radare2-git.sat b/satellites/radare2-git.sat
index e807a02..b668e59 100644
--- a/satellites/radare2-git.sat
+++ b/satellites/radare2-git.sat
@@ -17,7 +17,7 @@ cd "$name"
 # There's just one little thing...
 
 # Fix paths
-sed -i -e "s/\${DATADIR}\/doc/$(safe_sed "/$dir_docdir")/" Makefile
+sed -i -e "s/\${DATADIR}\/doc/$(safe_sed "/$dir_prefix/$dir_docdir")/" Makefile
 
 compile_configure -- --with-syszip