diff --git a/src/apps/webpositive/LauncherApp.cpp b/src/apps/webpositive/LauncherApp.cpp
index df664c7f5a..69713a886e 100644
--- a/src/apps/webpositive/LauncherApp.cpp
+++ b/src/apps/webpositive/LauncherApp.cpp
@@ -53,6 +53,7 @@ enum {
 
 LauncherApp::LauncherApp()
     : BApplication(kApplicationSignature)
+    , m_windowCount(0)
     , m_lastWindowFrame(100, 100, 700, 750)
     , m_launchRefsMessage(0)
     , m_initialized(false)