diff --git a/lib/isc/win32/libisc.def b/lib/isc/win32/libisc.def
index 791e2fca90..10a6efb249 100644
--- a/lib/isc/win32/libisc.def
+++ b/lib/isc/win32/libisc.def
@@ -84,6 +84,15 @@ isc_fsaccess_add
 isc_fsaccess_remove
 isc_fsaccess_set
 isc_fsaccess_changeowner
+isc_hash_calc
+isc_hash_create
+isc_hash_ctxattach
+isc_hash_ctxcalc
+isc_hash_ctxcreate
+isc_hash_ctxdetach
+isc_hash_ctxinit
+isc_hash_destroy
+isc_hash_init
 isc_hex_totext
 isc_hex_decodestring
 isc_hex_tobuffer
diff --git a/lib/isc/win32/libisc.dsp b/lib/isc/win32/libisc.dsp
index d8153f0d33..1757228d20 100644
--- a/lib/isc/win32/libisc.dsp
+++ b/lib/isc/win32/libisc.dsp
@@ -281,6 +281,10 @@ SOURCE=..\include\isc\fsaccess.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\include\isc\hash.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\include\isc\heap.h
 # End Source File
 # Begin Source File
@@ -565,6 +569,10 @@ SOURCE=..\event.c
 # End Source File
 # Begin Source File
 
+SOURCE=..\hash.c
+# End Source File
+# Begin Source File
+
 SOURCE=..\heap.c
 # End Source File
 # Begin Source File
diff --git a/lib/isc/win32/libisc.mak b/lib/isc/win32/libisc.mak
index 6c4d8595c0..f48928a4b2 100644
--- a/lib/isc/win32/libisc.mak
+++ b/lib/isc/win32/libisc.mak
@@ -54,6 +54,7 @@ CLEAN :
 	-@erase "$(INTDIR)\event.obj"
 	-@erase "$(INTDIR)\file.obj"
 	-@erase "$(INTDIR)\fsaccess.obj"
+	-@erase "$(INTDIR)\hash.obj"
 	-@erase "$(INTDIR)\heap.obj"
 	-@erase "$(INTDIR)\hex.obj"
 	-@erase "$(INTDIR)\hmacmd5.obj"
@@ -154,6 +155,7 @@ LINK32_OBJS= \
 	"$(INTDIR)\commandline.obj" \
 	"$(INTDIR)\error.obj" \
 	"$(INTDIR)\event.obj" \
+	"$(INTDIR)\hash.obj" \
 	"$(INTDIR)\heap.obj" \
 	"$(INTDIR)\hex.obj" \
 	"$(INTDIR)\hmacmd5.obj" \
@@ -235,6 +237,8 @@ CLEAN :
 	-@erase "$(INTDIR)\file.sbr"
 	-@erase "$(INTDIR)\fsaccess.obj"
 	-@erase "$(INTDIR)\fsaccess.sbr"
+	-@erase "$(INTDIR)\hash.obj"
+	-@erase "$(INTDIR)\hash.sbr"
 	-@erase "$(INTDIR)\heap.obj"
 	-@erase "$(INTDIR)\heap.sbr"
 	-@erase "$(INTDIR)\hex.obj"
@@ -382,6 +386,7 @@ BSC32_SBRS= \
 	"$(INTDIR)\commandline.sbr" \
 	"$(INTDIR)\error.sbr" \
 	"$(INTDIR)\event.sbr" \
+	"$(INTDIR)\hash.sbr" \
 	"$(INTDIR)\heap.sbr" \
 	"$(INTDIR)\hex.sbr" \
 	"$(INTDIR)\hmacmd5.sbr" \
@@ -457,6 +462,7 @@ LINK32_OBJS= \
 	"$(INTDIR)\commandline.obj" \
 	"$(INTDIR)\error.obj" \
 	"$(INTDIR)\event.obj" \
+	"$(INTDIR)\hash.obj" \
 	"$(INTDIR)\heap.obj" \
 	"$(INTDIR)\hex.obj" \
 	"$(INTDIR)\hmacmd5.obj" \
@@ -1079,6 +1085,24 @@ SOURCE=..\event.c
 	$(CPP) $(CPP_PROJ) $(SOURCE)
 
 
+!ENDIF 
+
+SOURCE=..\hash.c
+
+!IF  "$(CFG)" == "libisc - Win32 Release"
+
+
+"$(INTDIR)\hash.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "libisc - Win32 Debug"
+
+
+"$(INTDIR)\hash.obj"	"$(INTDIR)\hash.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
 !ENDIF 
 
 SOURCE=..\heap.c