diff --git a/src/spicelib/devices/vsrc/vsrcset.c b/src/spicelib/devices/vsrc/vsrcset.c
index bc0a61aa1..e9febf2a7 100644
--- a/src/spicelib/devices/vsrc/vsrcset.c
+++ b/src/spicelib/devices/vsrc/vsrcset.c
@@ -89,6 +89,7 @@ do { if((here->ptr = SMPmakeElt(matrix, here->first, here->second)) == NULL){\
             TSTALLOC(VSRCnegIbrPtr, VSRCnegNode, VSRCbranch);
             TSTALLOC(VSRCibrNegPtr, VSRCbranch, VSRCnegNode);
             TSTALLOC(VSRCibrPosPtr, VSRCbranch, VSRCposNode);
+#endif
 
 #ifdef KLU
             here->VSRCibrIbrPtr = NULL ;