diff --git a/win/makefile.vc b/win/makefile.vc
index ceb2903eff7..eac161236a7 100644
--- a/win/makefile.vc
+++ b/win/makefile.vc
@@ -984,6 +984,7 @@ install-binaries:
 	@$(CPY) "$(TCLIMPLIB)" "$(LIB_INSTALL_DIR)\"
 	@$(CPY) "$(OUT_DIR)\zlib1.dll" "$(BIN_INSTALL_DIR)\"
 	@$(CPY) "$(OUT_DIR)\libtommath.dll" "$(BIN_INSTALL_DIR)\"
+	@$(CPY) "$(OUT_DIR)\tommath.lib" "$(LIB_INSTALL_DIR)\"
 !if exist($(TCLSH))
 	@echo Installing $(TCLSHNAME)
 	@$(CPY) "$(TCLSH)" "$(BIN_INSTALL_DIR)\"