diff --git a/Makefile b/Makefile
index 440c580..9369fa2 100644
--- a/Makefile
+++ b/Makefile
@@ -149,12 +149,6 @@ pdfio1.def: $(LIBOBJS) Makefile
 	echo "EXPORTS" >>$@
 	(nm $(LIBOBJS) 2>/dev/null | grep "T _" | awk '{print $$3}' | \
 		grep -v '^_ttf' | grep -v '^__' | sed -e '1,$$s/^_//'; \
-		echo pdfioAdobeRGBGamma; echo pdfioAdobeRGBMatrix; \
-		echo pdfioAdobeRGBWhitePoint; \
-		echo pdfioDisplayP3Gamma; echo pdfioDisplayP3Matrix; \
-		echo pdfioDisplayP3WhitePoint; \
-		echo pdfioSRGBGamma; echo pdfioSRGBMatrix; \
-		echo pdfioSRGBWhitePoint; \
 		echo _pdfioTokenInit; \
 		echo _pdfioValueDebug; echo _pdfioValueRead) | sort >>$@
 
diff --git a/pdfio1.def b/pdfio1.def
index 70a1eed..6d5fc11 100644
--- a/pdfio1.def
+++ b/pdfio1.def
@@ -130,6 +130,7 @@ pdfioFileGetNumObjs
 pdfioFileGetNumPages
 pdfioFileGetObj
 pdfioFileGetPage
+pdfioFileGetPermissions
 pdfioFileGetProducer
 pdfioFileGetSubject
 pdfioFileGetTitle
@@ -139,6 +140,7 @@ pdfioFileSetAuthor
 pdfioFileSetCreationDate
 pdfioFileSetCreator
 pdfioFileSetKeywords
+pdfioFileSetPermissions
 pdfioFileSetSubject
 pdfioFileSetTitle
 pdfioImageGetBytesPerLine