diff --git a/alacritty.changes b/alacritty.changes
index 0157150..f7e05e6 100644
--- a/alacritty.changes
+++ b/alacritty.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Apr 25 11:33:09 UTC 2018 - guillaume.gardet@opensuse.org
+
+- Remove checksums for config.guess and config.sub for aarch64 
+  and ppc64le since they are updated
+
 -------------------------------------------------------------------
 Fri Mar 30 00:26:37 UTC 2018 - avindra@opensuse.org
 
diff --git a/alacritty.spec b/alacritty.spec
index 8e89e4e..d821651 100644
--- a/alacritty.spec
+++ b/alacritty.spec
@@ -39,8 +39,8 @@ Alacritty is a terminal emulator written in Rust that leverages the GPU for
 rendering.
 
 %package bash-completion
-Release:        0
 Summary:        Bash Completion for %{name}
+Group:          System/X11/Terminals
 Requires:       bash-completion
 Supplements:    packageand(%{name}:bash)
 BuildArch:      noarch
@@ -50,8 +50,8 @@ The official bash completion script for alacritty. It includes support
 for every argument that can currently be passed to alacritty.
 
 %package fish-completion
-Release:        0
 Summary:        Fish Completion for %{name}
+Group:          System/X11/Terminals
 Supplements:    packageand(%{name}:fish)
 BuildArch:      noarch
 
@@ -59,8 +59,8 @@ BuildArch:      noarch
 The official fish completion script for alacritty.
 
 %package zsh-completion
-Release:        0
 Summary:        ZSH Completion for %{name}
+Group:          System/X11/Terminals
 Supplements:    packageand(%{name}:zsh)
 BuildArch:      noarch
 
@@ -87,6 +87,11 @@ replace-with = "vendored-sources"
 [source.vendored-sources]
 directory = "./vendor"
 EOF
+%ifarch aarch64 ppc64le
+# Remove checksum of config.guess and config.sub since aarch64 and ppc64le modify them
+sed -i 's#"expat/conftools/config.guess":"ebaffe1c6683ae2c3dcabb87825a83b892f00391514756f7640c4a3dcafbad4f",##g' ./vendor/expat-sys/.cargo-checksum.json
+sed -i 's#"expat/conftools/config.sub":"523cb028db907d1fbbcecdcac6737f9e2eeba48fb639231dbc5ae69238f276c9",##g' ./vendor/expat-sys/.cargo-checksum.json
+%endif
 
 %build
 export CARGO_HOME=$PWD/cargo-home