diff --git a/pkgs/build-support/dotnet/build-dotnet-module/hooks/dotnet-check-hook.sh b/pkgs/build-support/dotnet/build-dotnet-module/hooks/dotnet-check-hook.sh
index 0c0e5d310eab..fcb77c063bfc 100644
--- a/pkgs/build-support/dotnet/build-dotnet-module/hooks/dotnet-check-hook.sh
+++ b/pkgs/build-support/dotnet/build-dotnet-module/hooks/dotnet-check-hook.sh
@@ -16,7 +16,7 @@ dotnetCheckHook() {
         local -r maxCpuFlag="1"
     fi
 
-    for project in ${testProjectFile[@]-}; do
+    for project in ${testProjectFile[@]-${projectFile[@]}}; do
         env "LD_LIBRARY_PATH=@libraryPath@" \
             dotnet test "$project" \
               -maxcpucount:$maxCpuFlag \