diff --git a/src/detect-address.h b/src/detect-address.h
index 56129d63cb..e293e6be86 100644
--- a/src/detect-address.h
+++ b/src/detect-address.h
@@ -68,6 +68,7 @@ void DetectAddressGroupPrintList(DetectAddressGroup *);
 void DetectAddressGroupFree(DetectAddressGroup *);
 int DetectAddressGroupInsert(DetectAddressGroupsHead *, DetectAddressGroup *);
 void DetectAddressGroupPrintMemory(void);
+void DetectAddressGroupCleanupList (DetectAddressGroup *);
 
 #endif /* __DETECT_ADDRESS_H__ */
 
diff --git a/src/detect.c b/src/detect.c
index 5c25dd321e..962aebdf65 100644
--- a/src/detect.c
+++ b/src/detect.c
@@ -650,7 +650,7 @@ static int BuildDestinationAddressHeads(DetectEngineCtx *de_ctx, DetectAddressGr
     SigGroupContainer *sgc = NULL;
     u_int32_t cnt = 0;
 
-    DetectAddressGroup *grhead = NULL, *grdsthead = NULL, *grtmphead = NULL, *grsighead = NULL;
+    DetectAddressGroup *grhead = NULL, *grdsthead = NULL, *grsighead = NULL;
 
     /* based on the family, select the list we are using in the head */
     if (family == AF_INET) {
@@ -827,9 +827,6 @@ error:
 }
 
 int SigAddressPrepareStage3(DetectEngineCtx *de_ctx) {
-    Signature *tmp_s = NULL;
-    DetectAddressGroup *gr = NULL, *sgr = NULL, *lookup_gr = NULL;
-    SigGroupContainer *sgc = NULL;
     int i,r;
 
     printf("* Building signature grouping structure, stage 3: building destination address lists...\n");