diff --git a/internal/p10k.zsh b/internal/p10k.zsh
index 4f3c91f2..b4522a18 100644
--- a/internal/p10k.zsh
+++ b/internal/p10k.zsh
@@ -2677,7 +2677,7 @@ _p9k_prompt_nodenv_init() {
 
 prompt_dotnet_version() {
   if (( _POWERLEVEL9K_DOTNET_VERSION_PROJECT_ONLY )); then
-    _p9k_upglob 'project.json|global.json|packet.dependencies|*.csproj|*.fsproj|*.xproj|*.sln' -. && return
+    _p9k_upglob 'project.json|global.json|packet.dependencies|*.csproj|*.fsproj|*.xproj|*.sln|*.slnx' -. && return
   fi
 
   local cfg