diff --git a/panda/src/grutil/pfmVizzer.I b/panda/src/grutil/pfmVizzer.I
index 6a0a5a23bc..2185248829 100644
--- a/panda/src/grutil/pfmVizzer.I
+++ b/panda/src/grutil/pfmVizzer.I
@@ -19,6 +19,10 @@ get_pfm() {
   return _pfm;
 }
 
+INLINE PfmVizzer::
+~PfmVizzer() {
+}
+
 /**
  * Returns the reference to the PfmFile manipulated by this PfmVizzer.
  */
diff --git a/panda/src/grutil/pfmVizzer.h b/panda/src/grutil/pfmVizzer.h
index 7b466f0ee3..e8423f8dd1 100644
--- a/panda/src/grutil/pfmVizzer.h
+++ b/panda/src/grutil/pfmVizzer.h
@@ -30,6 +30,7 @@ class GeomVertexWriter;
 class EXPCL_PANDA_GRUTIL PfmVizzer {
 PUBLISHED:
   PfmVizzer(PfmFile &pfm);
+  INLINE ~PfmVizzer();
   INLINE PfmFile &get_pfm();
   INLINE const PfmFile &get_pfm() const;