diff --git a/msvsphere-aarch64/additional_packages.conf b/msvsphere-aarch64/additional_packages.conf
index 24cf093..fe1a36b 100644
--- a/msvsphere-aarch64/additional_packages.conf
+++ b/msvsphere-aarch64/additional_packages.conf
@@ -107,7 +107,7 @@ additional_packages = [
         }
     ),
     (
-        '^KernelExtras$', {
+        '^KernelExtra$', {
             '*': [
                 "sphere-repos-kernelextra"
             ]
diff --git a/msvsphere-i686/additional_packages.conf b/msvsphere-i686/additional_packages.conf
index e745111..865c85d 100644
--- a/msvsphere-i686/additional_packages.conf
+++ b/msvsphere-i686/additional_packages.conf
@@ -101,7 +101,7 @@ additional_packages = [
         }
     ),
     (
-        '^KernelExtras$', {
+        '^KernelExtra$', {
             '*': [
                 "sphere-repos-kernelextra"
             ]
diff --git a/msvsphere/additional_packages.conf b/msvsphere/additional_packages.conf
index f6e05c6..5ebe6a7 100644
--- a/msvsphere/additional_packages.conf
+++ b/msvsphere/additional_packages.conf
@@ -107,7 +107,7 @@ additional_packages = [
         }
     ),
     (
-        '^KernelExtras$', {
+        '^KernelExtra$', {
             '*': [
                 "sphere-repos-kernelextra"
             ]