diff --git a/extension/jdtls.ext/com.microsoft.gradle.bs.importer/src/com/microsoft/gradle/bs/importer/GradleBuildServerBuildSupport.java b/extension/jdtls.ext/com.microsoft.gradle.bs.importer/src/com/microsoft/gradle/bs/importer/GradleBuildServerBuildSupport.java
index 69158d094..7de7bf0dd 100644
--- a/extension/jdtls.ext/com.microsoft.gradle.bs.importer/src/com/microsoft/gradle/bs/importer/GradleBuildServerBuildSupport.java
+++ b/extension/jdtls.ext/com.microsoft.gradle.bs.importer/src/com/microsoft/gradle/bs/importer/GradleBuildServerBuildSupport.java
@@ -8,7 +8,9 @@
 import java.net.URISyntaxException;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.Collections;
+import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.LinkedHashSet;
 import java.util.LinkedList;
@@ -122,6 +124,20 @@ public boolean applies(IProject project) {
         return Utils.isGradleBuildServerProject(project);
     }
 
+    public void onWillUpdate(Collection<IProject> projects, IProgressMonitor monitor) throws CoreException {
+        Set<IPath> roots = new HashSet<>();
+        for (IProject project : projects) {
+            IPath rootPath = ProjectUtils.findBelongedWorkspaceRoot(project.getLocation());
+            if (rootPath != null) {
+                roots.add(rootPath);
+            }
+        }
+        for (IPath rootPath : roots) {
+            BuildServer buildServer = ImporterPlugin.getBuildServerConnection(rootPath);
+            buildServer.workspaceReload().join();
+        }
+    }
+
     @Override
     public void update(IProject project, boolean force, IProgressMonitor monitor) throws CoreException {
         if (!applies(project)) {
@@ -136,8 +152,6 @@ public void update(IProject project, boolean force, IProgressMonitor monitor) th
                 return;
             }
             BuildServer buildServer = ImporterPlugin.getBuildServerConnection(rootPath);
-            buildServer.workspaceReload().join();
-
             Map<URI, List<BuildTarget>> buildTargetMap = Utils.getBuildTargetsMappedByProjectPath(buildServer);
             for (URI uri : buildTargetMap.keySet()) {
                 IProject projectFromUri = ProjectUtils.getProjectFromUri(uri.toString());