diff --git a/src/Makefile.win b/src/Makefile.win
index 68346c1..d018330 100644
--- a/src/Makefile.win
+++ b/src/Makefile.win
@@ -30,6 +30,7 @@ LIB_HDR_FILES	= \
 		SchemaTypeBoolean.h \
 		SchemaTypeDummy.h \
 		SchemaTypeDurationMilliseconds.h \
+		SchemaTypeDurationMicroseconds.h \
 		SchemaTypeDurationSeconds.h \
 		SchemaTypeEnum.h \
 		SchemaTypeFloat.h \
@@ -74,6 +75,7 @@ LIB_OBJ_FILES	= \
 		SchemaType.obj \
 		SchemaTypeBoolean.obj \
 		SchemaTypeDurationMilliseconds.obj \
+		SchemaTypeDurationMicroseconds.obj \
 		SchemaTypeDurationSeconds.obj \
 		SchemaTypeEnum.obj \
 		SchemaTypeFloat.obj \