diff --git a/src/libCom/test/epicsRunLibComTests.c b/src/libCom/test/epicsRunLibComTests.c
index 73bc4eabf..5decbf3f2 100644
--- a/src/libCom/test/epicsRunLibComTests.c
+++ b/src/libCom/test/epicsRunLibComTests.c
@@ -40,7 +40,6 @@ int epicsThreadPoolTest(void);
 int epicsTimeTest(void);
 int epicsTypesTest(void);
 int macLibTest(void);
-int macEnvExpandTest(void);
 int macDefExpandTest(void);
 int ringPointerTest(void);
 int ringBytesTest(void);