diff --git a/haskell-platform.spec b/haskell-platform.spec
index e9de123..058649e 100644
--- a/haskell-platform.spec
+++ b/haskell-platform.spec
@@ -48,7 +48,7 @@ Source20:       stack-symlink-distro-ghc
 # End cabal-rpm sources
 # https://github.com/commercialhaskell/stack/issues/5866
 # https://github.com/commercialhaskell/stack/pull/6028
-Patch1:         6028-2.9.1.patch
+Patch0:         6028-2.9.1.patch
 
 BuildRequires:  ghc
 BuildRequires:  alex
@@ -372,7 +372,7 @@ Stack is a cross-platform program for developing Haskell projects.
 # End cabal-rpm setup
 (
 cd %{stack}
-%patch 1 -p1 -b .orig
+%patch -P0 -p1 -b .orig
 )
 
 %build