diff --git a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/QuickLook.Plugin.AppViewer.csproj b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/QuickLook.Plugin.AppViewer.csproj
index 36b301e..4724cda 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/QuickLook.Plugin.AppViewer.csproj
+++ b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/QuickLook.Plugin.AppViewer.csproj
@@ -72,7 +72,7 @@
-
+
diff --git a/QuickLook.Plugin/QuickLook.Plugin.FontViewer/QuickLook.Plugin.FontViewer.csproj b/QuickLook.Plugin/QuickLook.Plugin.FontViewer/QuickLook.Plugin.FontViewer.csproj
index 1bb8b92..42835d4 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.FontViewer/QuickLook.Plugin.FontViewer.csproj
+++ b/QuickLook.Plugin/QuickLook.Plugin.FontViewer/QuickLook.Plugin.FontViewer.csproj
@@ -73,7 +73,7 @@
-
+
all
diff --git a/QuickLook.Plugin/QuickLook.Plugin.HtmlViewer/QuickLook.Plugin.HtmlViewer.csproj b/QuickLook.Plugin/QuickLook.Plugin.HtmlViewer/QuickLook.Plugin.HtmlViewer.csproj
index d744bab..eeffa95 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.HtmlViewer/QuickLook.Plugin.HtmlViewer.csproj
+++ b/QuickLook.Plugin/QuickLook.Plugin.HtmlViewer/QuickLook.Plugin.HtmlViewer.csproj
@@ -61,7 +61,7 @@
-
+
all
diff --git a/QuickLook.Plugin/QuickLook.Plugin.MailViewer/QuickLook.Plugin.MailViewer.csproj b/QuickLook.Plugin/QuickLook.Plugin.MailViewer/QuickLook.Plugin.MailViewer.csproj
index 0462e31..20a7d5d 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.MailViewer/QuickLook.Plugin.MailViewer.csproj
+++ b/QuickLook.Plugin/QuickLook.Plugin.MailViewer/QuickLook.Plugin.MailViewer.csproj
@@ -55,7 +55,7 @@
-
+
diff --git a/QuickLook.Plugin/QuickLook.Plugin.MarkdownViewer/QuickLook.Plugin.MarkdownViewer.csproj b/QuickLook.Plugin/QuickLook.Plugin.MarkdownViewer/QuickLook.Plugin.MarkdownViewer.csproj
index 5a20f1a..40b82e4 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.MarkdownViewer/QuickLook.Plugin.MarkdownViewer.csproj
+++ b/QuickLook.Plugin/QuickLook.Plugin.MarkdownViewer/QuickLook.Plugin.MarkdownViewer.csproj
@@ -61,7 +61,7 @@
-
+
all
diff --git a/QuickLook.Plugin/QuickLook.Plugin.PDFViewer/QuickLook.Plugin.PdfViewer.csproj b/QuickLook.Plugin/QuickLook.Plugin.PDFViewer/QuickLook.Plugin.PdfViewer.csproj
index 322880a..5b274c3 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.PDFViewer/QuickLook.Plugin.PdfViewer.csproj
+++ b/QuickLook.Plugin/QuickLook.Plugin.PDFViewer/QuickLook.Plugin.PdfViewer.csproj
@@ -64,7 +64,7 @@
-
+
diff --git a/QuickLook.Plugin/QuickLook.Plugin.PEViewer/QuickLook.Plugin.PEViewer.csproj b/QuickLook.Plugin/QuickLook.Plugin.PEViewer/QuickLook.Plugin.PEViewer.csproj
index 4b0535d..7baee56 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.PEViewer/QuickLook.Plugin.PEViewer.csproj
+++ b/QuickLook.Plugin/QuickLook.Plugin.PEViewer/QuickLook.Plugin.PEViewer.csproj
@@ -65,10 +65,6 @@
-
-
-
-
PreserveNewest
diff --git a/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/QuickLook.Plugin.VideoViewer.csproj b/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/QuickLook.Plugin.VideoViewer.csproj
index 6e8b7c4..8b2151d 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/QuickLook.Plugin.VideoViewer.csproj
+++ b/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/QuickLook.Plugin.VideoViewer.csproj
@@ -49,7 +49,7 @@
False
-
+