diff --git a/src/roken/NTMakefile b/src/roken/NTMakefile
index 9a26e4eafa..37aeb7743c 100644
--- a/src/roken/NTMakefile
+++ b/src/roken/NTMakefile
@@ -54,6 +54,7 @@ ROKEN_OBJS = \
 	$(OUT)\strlcpy.obj \
 	$(OUT)\strnlen.obj \
 	$(OUT)\strsep.obj \
+	$(OUT)\strtok_r.obj \
 	$(OUT)\tsearch.obj \
         $(OUT)\verr.obj \
         $(OUT)\verrx.obj \
diff --git a/src/roken/afsroken.def b/src/roken/afsroken.def
index 6152c9600d..1b37cb1001 100644
--- a/src/roken/afsroken.def
+++ b/src/roken/afsroken.def
@@ -51,3 +51,4 @@ EXPORTS
 	rk_rename		@55
 	rk_vasprintf		@56
 	rk_mkdir		@57
+	strtok_r		@58