diff --git a/ghc-rpm-macros.spec b/ghc-rpm-macros.spec
index fbffa6f..99dbec0 100644
--- a/ghc-rpm-macros.spec
+++ b/ghc-rpm-macros.spec
@@ -11,7 +11,7 @@
 
 Name:           ghc-rpm-macros
 Version:        1.8.7
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        RPM macros for building Haskell packages for GHC
 
 License:        GPLv3+
@@ -165,6 +165,9 @@ EOF
 
 
 %changelog
+* Sat Apr  7 2018 Robert-Andr« Mauchin <zebob.m@gmail.com> - 1.8.7-5
+- Define pkgdir as %%{ghclibdir}/%%{pkgnamever} instead of %%{ghclibdir}/${key}
+
 * Thu Apr  5 2018 Jens Petersen <petersen@redhat.com> - 1.8.7-4
 - configure libexecsubdir (Cabal-2 only) (#1563863)
 - change drop hash from libsubdir
diff --git a/macros.ghc b/macros.ghc
index 13ff6ff..496c927 100644
--- a/macros.ghc
+++ b/macros.ghc
@@ -85,8 +85,7 @@ echo "%{buildroot}%{ghclibdir}/package.conf.d/%{pkgnamever}*.conf not found"\
 exit 1\
 fi\
 pkgconf=$(echo "%{ghclibdir}/package.conf.d/%{pkgnamever}*.conf")\
-key=$(grep "key: " %{buildroot}${pkgconf} | sed -e "s/key: //")\
-pkgdir="%{ghclibdir}/${key}"\
+pkgdir="%{ghclibdir}/%{pkgnamever}"\
 rm -f %{basepkg}.files %{basepkg}-devel.files\
 touch %{basepkg}.files %{basepkg}-devel.files\
 echo ${pkgconf} >> %{basepkg}-devel.files\