diff --git a/Libraries/LibIPC/Dictionary.cpp b/Libraries/LibIPC/Dictionary.cpp
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/Libraries/LibIPC/Makefile b/Libraries/LibIPC/Makefile
index a482e99f6fd..38595cced09 100644
--- a/Libraries/LibIPC/Makefile
+++ b/Libraries/LibIPC/Makefile
@@ -1,6 +1,5 @@
 OBJS = \
     Decoder.o \
-    Dictionary.o \
     Encoder.o \
     Endpoint.o \
     Message.o
diff --git a/Libraries/LibWeb/DOM/Event.cpp b/Libraries/LibWeb/DOM/Event.cpp
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/Libraries/LibWeb/DOM/MouseEvent.cpp b/Libraries/LibWeb/DOM/MouseEvent.cpp
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/Libraries/LibWeb/Makefile b/Libraries/LibWeb/Makefile
index c86aa8bf120..65ab3ea91f3 100644
--- a/Libraries/LibWeb/Makefile
+++ b/Libraries/LibWeb/Makefile
@@ -33,7 +33,6 @@ LIBWEB_OBJS = \
     DOM/DocumentType.o \
     DOM/Element.o \
     DOM/ElementFactory.o \
-    DOM/Event.o \
     DOM/EventListener.o \
     DOM/EventTarget.o \
     DOM/HTMLAnchorElement.o \
@@ -55,7 +54,6 @@ LIBWEB_OBJS = \
     DOM/HTMLStyleElement.o \
     DOM/HTMLTitleElement.o \
     DOM/ImageData.o \
-    DOM/MouseEvent.o \
     DOM/Node.o \
     DOM/ParentNode.o \
     DOM/Text.o \