diff --git a/com.google.eclipse.protobuf.cdt.test/.gitignore b/com.google.eclipse.protobuf.cdt.test/.gitignore
index 40a85ff..249a49e 100644
--- a/com.google.eclipse.protobuf.cdt.test/.gitignore
+++ b/com.google.eclipse.protobuf.cdt.test/.gitignore
@@ -1 +1,2 @@
 /.settings
+/bin
diff --git a/com.google.eclipse.protobuf.cdt/.gitignore b/com.google.eclipse.protobuf.cdt/.gitignore
index 40a85ff..249a49e 100644
--- a/com.google.eclipse.protobuf.cdt/.gitignore
+++ b/com.google.eclipse.protobuf.cdt/.gitignore
@@ -1 +1,2 @@
 /.settings
+/bin
diff --git a/com.google.eclipse.protobuf.integration.test/.gitignore b/com.google.eclipse.protobuf.integration.test/.gitignore
index 42859ab..8704d93 100644
--- a/com.google.eclipse.protobuf.integration.test/.gitignore
+++ b/com.google.eclipse.protobuf.integration.test/.gitignore
@@ -1 +1,2 @@
 /test-protos
+/bin
diff --git a/com.google.eclipse.protobuf.test/.gitignore b/com.google.eclipse.protobuf.test/.gitignore
index 42859ab..8704d93 100644
--- a/com.google.eclipse.protobuf.test/.gitignore
+++ b/com.google.eclipse.protobuf.test/.gitignore
@@ -1 +1,2 @@
 /test-protos
+/bin
diff --git a/com.google.eclipse.protobuf.ui.integration.test/.gitignore b/com.google.eclipse.protobuf.ui.integration.test/.gitignore
new file mode 100644
index 0000000..5e56e04
--- /dev/null
+++ b/com.google.eclipse.protobuf.ui.integration.test/.gitignore
@@ -0,0 +1 @@
+/bin
diff --git a/com.google.eclipse.protobuf.ui.test/.gitignore b/com.google.eclipse.protobuf.ui.test/.gitignore
new file mode 100644
index 0000000..5e56e04
--- /dev/null
+++ b/com.google.eclipse.protobuf.ui.test/.gitignore
@@ -0,0 +1 @@
+/bin
diff --git a/com.google.eclipse.protobuf.ui/src-gen/.gitkeep b/com.google.eclipse.protobuf.ui/src-gen/.gitkeep
deleted file mode 100644
index 774f397..0000000
--- a/com.google.eclipse.protobuf.ui/src-gen/.gitkeep
+++ /dev/null
@@ -1 +0,0 @@
-Git doesn't support empty directories in a repo. This "empty" file force it to keep the src-gen directory.
diff --git a/com.google.eclipse.protobuf/src-gen/.gitkeep b/com.google.eclipse.protobuf/src-gen/.gitkeep
deleted file mode 100644
index 774f397..0000000
--- a/com.google.eclipse.protobuf/src-gen/.gitkeep
+++ /dev/null
@@ -1 +0,0 @@
-Git doesn't support empty directories in a repo. This "empty" file force it to keep the src-gen directory.