diff --git a/dev-scheme/tinyscheme/files/tinyscheme-1.41-makefile.patch b/dev-scheme/tinyscheme/files/tinyscheme-makefile.patch
similarity index 88%
rename from dev-scheme/tinyscheme/files/tinyscheme-1.41-makefile.patch
rename to dev-scheme/tinyscheme/files/tinyscheme-makefile.patch
index 69fccb5e537ab..b11afccacaa0d 100644
--- a/dev-scheme/tinyscheme/files/tinyscheme-1.41-makefile.patch
+++ b/dev-scheme/tinyscheme/files/tinyscheme-makefile.patch
@@ -1,6 +1,5 @@
-diff -ru a/makefile b/makefile
---- a/makefile	2013-04-14 20:08:33.000000000 +0000
-+++ b/makefile	2013-12-11 11:59:58.688782748 +0000
+--- a/makefile
++++ b/makefile
 @@ -18,8 +18,7 @@
  #AR= echo
  
diff --git a/dev-scheme/tinyscheme/tinyscheme-1.41.ebuild b/dev-scheme/tinyscheme/tinyscheme-1.41.ebuild
index fc2a3f44d7f8e..e1f5b2da4cdc5 100644
--- a/dev-scheme/tinyscheme/tinyscheme-1.41.ebuild
+++ b/dev-scheme/tinyscheme/tinyscheme-1.41.ebuild
@@ -20,7 +20,7 @@ RDEPEND=""
 
 src_prepare() {
 
-	epatch "${FILESDIR}"/${P}-makefile.patch
+	epatch "${FILESDIR}"/${PN}-makefile.patch
 
 	if [[ ${CHOST} == *-darwin* ]] ; then
 		append-flags -DOSX