diff --git a/panda/src/pgraph/nodePathCollection.cxx b/panda/src/pgraph/nodePathCollection.cxx
index b6f5b47597..fbba390849 100644
--- a/panda/src/pgraph/nodePathCollection.cxx
+++ b/panda/src/pgraph/nodePathCollection.cxx
@@ -19,6 +19,7 @@
 #include "nodePathCollection.h"
 #include "findApproxPath.h"
 #include "findApproxLevelEntry.h"
+#include "colorAttrib.h"
 
 #include "indent.h"
 
diff --git a/panda/src/pgraph/polylightEffect.I b/panda/src/pgraph/polylightEffect.I
index a7894bc55d..5f79c56902 100755
--- a/panda/src/pgraph/polylightEffect.I
+++ b/panda/src/pgraph/polylightEffect.I
@@ -174,4 +174,4 @@ set_contrib(string type) {
 INLINE string PolylightEffect::
 get_contrib() const {
   return _contribution_type;
-}
\ No newline at end of file
+}
diff --git a/panda/src/pgraph/polylightEffect.cxx b/panda/src/pgraph/polylightEffect.cxx
index ec38d18745..e8ef72eba4 100755
--- a/panda/src/pgraph/polylightEffect.cxx
+++ b/panda/src/pgraph/polylightEffect.cxx
@@ -20,8 +20,10 @@
 #include "polylightNode.h"
 #include "config_pgraph.h"
 #include "nodePath.h"
+#include "colorScaleAttrib.h"
 #include "pmap.h"
 #include <math.h>
+
 TypeHandle PolylightEffect::_type_handle;
 
 ////////////////////////////////////////////////////////////////////
diff --git a/panda/src/pgraph/polylightNode.I b/panda/src/pgraph/polylightNode.I
index 0ea8b3f033..7b9245c67e 100755
--- a/panda/src/pgraph/polylightNode.I
+++ b/panda/src/pgraph/polylightNode.I
@@ -487,4 +487,4 @@ INLINE void PolylightNode::set_freq(float f) {
 ////////////////////////////////////////////////////////////////////
 INLINE float PolylightNode::get_freq() const {
   return _sin_freq;
-}
\ No newline at end of file
+}
diff --git a/panda/src/pgraph/polylightNode.cxx b/panda/src/pgraph/polylightNode.cxx
index 8fe103599d..810cb04594 100755
--- a/panda/src/pgraph/polylightNode.cxx
+++ b/panda/src/pgraph/polylightNode.cxx
@@ -16,7 +16,7 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#include "PolylightNode.h"
+#include "polylightNode.h"
 #include "config_pgraph.h"
 #include "nodePath.h"
 #include "clockObject.h"
diff --git a/panda/src/pgraph/polylightNode.h b/panda/src/pgraph/polylightNode.h
index 2c2c24f033..9fd1054862 100755
--- a/panda/src/pgraph/polylightNode.h
+++ b/panda/src/pgraph/polylightNode.h
@@ -143,7 +143,7 @@ private:
   static TypeHandle _type_handle;
 };
 
-#include "PolylightNode.I"
+#include "polylightNode.I"
 
 #endif