diff --git a/.appveyor.yml b/.appveyor.yml
index b9a894ee2..a0d3292f1 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -20,4 +20,4 @@ install:
   - SET PATH=C:\sbt\sbt\bin;%PATH%
   - SET SBT_OPTS=-XX:MaxPermSize=2g -Xmx4g -Dfile.encoding=UTF8
 test_script:
-  - sbt "scripted actions/*"
+  - sbt "scripted actions/* server/*"
diff --git a/main-command/src/main/java/sbt/internal/NGWin32NamedPipeLibrary.java b/main-command/src/main/java/sbt/internal/NGWin32NamedPipeLibrary.java
index ba535691f..dd4d8f15a 100644
--- a/main-command/src/main/java/sbt/internal/NGWin32NamedPipeLibrary.java
+++ b/main-command/src/main/java/sbt/internal/NGWin32NamedPipeLibrary.java
@@ -29,7 +29,7 @@ import com.sun.jna.ptr.IntByReference;
 
 import com.sun.jna.win32.W32APIOptions;
 
-public interface NGWin32NamedPipeLibrary extends WinNT {
+public interface NGWin32NamedPipeLibrary extends Library, WinNT {
     int PIPE_ACCESS_DUPLEX = 3;
     int PIPE_UNLIMITED_INSTANCES = 255;
     int FILE_FLAG_FIRST_PIPE_INSTANCE = 524288;