diff --git a/Build/buildLocalLibraries.sh b/Build/buildLocalLibraries.sh
index be836b7384..ee778df999 100755
--- a/Build/buildLocalLibraries.sh
+++ b/Build/buildLocalLibraries.sh
@@ -43,7 +43,7 @@ function delete_and_pack_liblcm {
 			(cd "$liblcm_dir/artifacts" && rm *nupkg)
 
 			echo "Running 'dotnet pack' in the liblcm directory: $liblcm_dir"
-			pack_output=$(cd "$liblcm_dir" && dotnet pack -c Debug)
+			pack_output=$(cd "$liblcm_dir" && dotnet pack -c Debug -p:TargetFrameworks=net461)
 
 			# Extract version number using regex
 			if [[ $pack_output =~ $version_regex ]]; then
@@ -87,7 +87,7 @@ function delete_and_pack_chorus {
 			(cd "$chorus_dir/output" && rm *nupkg)
 
 			echo "Running 'dotnet pack' in the chorus directory: $chorus_dir"
-			pack_output=$(cd "$chorus_dir" && dotnet pack -c Debug)
+			pack_output=$(cd "$chorus_dir" && dotnet pack -c Debug -p:TargetFrameworks=net461)
 
 			# Extract version number using regex
 			if [[ $pack_output =~ $version_regex ]]; then
@@ -130,7 +130,7 @@ function delete_and_pack_libpalaso {
 			(cd "$libpalaso_dir/output" && rm *nupkg)
 
 			echo "Running 'dotnet pack' in the libpalaso directory: $libpalaso_dir"
-			pack_output=$(cd "$libpalaso_dir" && dotnet pack -c Debug)
+			pack_output=$(cd "$libpalaso_dir" && dotnet pack -c Debug -p:TargetFrameworks=net461)
 
 			# Extract version number using regex
 			if [[ $pack_output =~ $version_regex ]]; then