diff --git a/configure/os/CONFIG.Common.cygwin-x86 b/configure/os/CONFIG.Common.cygwin-x86
index 63eec2768..ee3653b76 100644
--- a/configure/os/CONFIG.Common.cygwin-x86
+++ b/configure/os/CONFIG.Common.cygwin-x86
@@ -51,6 +51,7 @@ STATIC_CXXFLAGS_NO=  $(VISC_DLL) -D_DLL
 SHRLIB_PREFIX=
 SHRLIB_SUFFIX=.dll
 SHRLIBNAME_YES = $(BUILD_LIBRARY:%=%$(SHRLIB_SUFFIX))
+TESTSHRLIBNAME_YES = $(TESTBUILD_LIBRARY:%=%$(SHRLIB_SUFFIX))
 LOADABLE_SHRLIB_PREFIX=
 LOADABLE_SHRLIB_SUFFIX=.dll
 LOADABLE_SHRLIBNAME = $(LOADABLE_BUILD_LIBRARY:%=%$(LOADABLE_SHRLIB_SUFFIX))
@@ -63,8 +64,12 @@ LIB_PREFIX=
 LIB_SUFFIX=.lib
 DLL_LINK_LIBNAME_YES = $(BUILD_LIBRARY:%=%$(LIB_SUFFIX))
 DLL_LINK_LIBNAME = $(DLL_LINK_LIBNAME_$(SHARED_LIBRARIES))
+TESTDLL_LINK_LIBNAME_YES = $(TESTBUILD_LIBRARY:%=%$(LIB_SUFFIX))
+TESTDLL_LINK_LIBNAME = $(TESTDLL_LINK_LIBNAME_$(SHARED_LIBRARIES))
 LIBNAME_NO = $(BUILD_LIBRARY:%=%$(LIB_SUFFIX))
 LIBNAME = $(LIBNAME_$(SHARED_LIBRARIES))
+TESTLIBNAME_NO = $(TESTBUILD_LIBRARY:%=%$(LIB_SUFFIX))
+TESTLIBNAME = $(TESTLIBNAME_$(SHARED_LIBRARIES))
 
 #	dll install location
 INSTALL_SHRLIB = $(INSTALL_BIN)