diff --git a/suse-build-key.changes b/suse-build-key.changes
index dc80c91..94230b2 100644
--- a/suse-build-key.changes
+++ b/suse-build-key.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Jul 30 14:33:40 UTC 2024 - Eugenio Paolantonio <eugenio.paolantonio@suse.com>
+
+- ensure key2rpmname is called using bash.
+
 -------------------------------------------------------------------
 Fri Jul 19 08:47:17 UTC 2024 - Marcus Meissner <meissner@suse.com>
 
diff --git a/suse-build-key.spec b/suse-build-key.spec
index 78f33ae..5d435f0 100644
--- a/suse-build-key.spec
+++ b/suse-build-key.spec
@@ -123,7 +123,7 @@ mkdir -p $RPM_BUILD_ROOT%{keydir}
 
 %if %{with build_key_include_prjkey}
 if [ -e "%_sourcedir/_pubkey" ]; then
-    name="$(sh %{SOURCE1000} %_sourcedir/_pubkey).asc"
+    name="$(bash %{SOURCE1000} %_sourcedir/_pubkey).asc"
     if [ ! -e "%_sourcedir/$name" ]; then
         install -D -m 644 %_sourcedir/_pubkey %{buildroot}%keydir/"$name"
     fi
@@ -138,7 +138,6 @@ for i in %sources; do
     esac
 done
 
-
 %if 0%{?suse_version} &&  0%{?suse_version} < 1120
 install -m 755 %{SOURCE100} $RPM_BUILD_ROOT/usr/lib/rpm/gnupg
 %endif