diff --git a/java/com.sap.sailing.domain.persistence/.gitignore b/java/com.sap.sailing.domain.persistence/.gitignore
new file mode 100644
index 00000000000..ba077a4031a
--- /dev/null
+++ b/java/com.sap.sailing.domain.persistence/.gitignore
@@ -0,0 +1 @@
+bin
diff --git a/java/com.sap.sailing.domain.swisstimingadapter.persistence/.gitignore b/java/com.sap.sailing.domain.swisstimingadapter.persistence/.gitignore
new file mode 100644
index 00000000000..ba077a4031a
--- /dev/null
+++ b/java/com.sap.sailing.domain.swisstimingadapter.persistence/.gitignore
@@ -0,0 +1 @@
+bin
diff --git a/java/com.sap.sailing.domain.tractracadapter.persistence/.gitignore b/java/com.sap.sailing.domain.tractracadapter.persistence/.gitignore
new file mode 100644
index 00000000000..ba077a4031a
--- /dev/null
+++ b/java/com.sap.sailing.domain.tractracadapter.persistence/.gitignore
@@ -0,0 +1 @@
+bin
diff --git a/java/com.sap.sailing.feature/.gitignore b/java/com.sap.sailing.feature/.gitignore
new file mode 100644
index 00000000000..ae3c1726048
--- /dev/null
+++ b/java/com.sap.sailing.feature/.gitignore
@@ -0,0 +1 @@
+/bin/
diff --git a/java/com.sap.sailing.gwt.ui.test/.gitignore b/java/com.sap.sailing.gwt.ui.test/.gitignore
new file mode 100644
index 00000000000..ba077a4031a
--- /dev/null
+++ b/java/com.sap.sailing.gwt.ui.test/.gitignore
@@ -0,0 +1 @@
+bin
diff --git a/java/com.sap.sailing.xcelsiusadapter/.gitignore b/java/com.sap.sailing.xcelsiusadapter/.gitignore
new file mode 100644
index 00000000000..ba077a4031a
--- /dev/null
+++ b/java/com.sap.sailing.xcelsiusadapter/.gitignore
@@ -0,0 +1 @@
+bin