diff --git a/src/ioc/db/test/Makefile b/src/ioc/db/test/Makefile
index ce6862fda..17941a2bc 100644
--- a/src/ioc/db/test/Makefile
+++ b/src/ioc/db/test/Makefile
@@ -155,7 +155,7 @@ TESTS += recGblCheckDeadbandTest
 TESTPROD_HOST += testPutGetTest
 testPutGetTest_SRCS += dbPutGetTest.c
 testPutGetTest_SRCS += dbTestIoc_registerRecordDeviceDriver.cpp
-testHarness_SRCS += dbPutGetTest.db
+testHarness_SRCS += dbPutGetTest.c
 TESTFILES += ../dbPutGetTest.db
 TESTS += testPutGetTest