diff --git a/direct/metalibs/direct/Sources.pp b/direct/metalibs/direct/Sources.pp
index cf79b7168f..bd4a4bf8a1 100644
--- a/direct/metalibs/direct/Sources.pp
+++ b/direct/metalibs/direct/Sources.pp
@@ -17,7 +17,8 @@
   interrogatedb:c dconfig:c dtoolconfig:m \
   dtoolutil:c dtoolbase:c dtool:m \
   express:c pstatclient:c prc:c pandabase:c linmath:c \
-  putil:c display:c event:c pgraph:c gsgbase:c gobj:c mathutil:c \
+  putil:c display:c event:c pgraph:c pgraphnodes:c \
+  gsgbase:c gobj:c mathutil:c \
   lerp:c downloader:c pnmimage:c chan:c \
   pipeline:c cull:c \
   $[if $[HAVE_NET],net:c] $[if $[WANT_NATIVE_NET],nativenet:c]
diff --git a/direct/src/showbase/Sources.pp b/direct/src/showbase/Sources.pp
index d1ed86ea25..3edaf0dbaa 100644
--- a/direct/src/showbase/Sources.pp
+++ b/direct/src/showbase/Sources.pp
@@ -3,7 +3,7 @@
   #define LOCAL_LIBS \
     directbase
   #define OTHER_LIBS \
-    pgraph:c gsgbase:c gobj:c mathutil:c pstatclient:c \
+    pgraph:c pgraphnodes:c gsgbase:c gobj:c mathutil:c pstatclient:c \
     lerp:c downloader:c pandabase:c pnmimage:c prc:c \
     pipeline:c cull:c \
     $[if $[HAVE_NET],net:c] $[if $[WANT_NATIVE_NET],nativenet:c] \