diff --git a/Makefile b/Makefile
index 0ee10ce..90b0778 100644
--- a/Makefile
+++ b/Makefile
@@ -408,4 +408,4 @@ collect_copyrights:
 # Include dependency information generated by gcc in a previous compile.
 include $(wildcard $(patsubst %.o,%.d,$(PROG_OBJS) $(DRIVER_OBJS)))
 
-.PHONY: deb
+.PHONY: deb test testd deploy release_major release_minor release_rc collect_copyrights
diff --git a/src/dvparser.cc b/src/dvparser.cc
index 39d40fb..c5aad98 100644
--- a/src/dvparser.cc
+++ b/src/dvparser.cc
@@ -208,7 +208,7 @@ bool parseDV(Telegram *t,
         {
             if (dif == 0x0f)
             {
-                DEBUG_PARSER("(dvparser) reached manufacturer specific data 0f, parsing is done.\n");
+                DEBUG_PARSER("(dvparser) reached dif %02x manufacturer specific data, parsing is done.\n", dif);
                 datalen = std::distance(data,data_end);
                 string value = bin2hex(data+1, data_end, datalen-1);
                 t->mfct_0f_index = 1+std::distance(data_start, data);
@@ -216,7 +216,12 @@ bool parseDV(Telegram *t,
                 t->addExplanationAndIncrementPos(data, datalen, KindOfData::PROTOCOL, Understanding::NONE, "%02X manufacturer specific data %s", dif, value.c_str());
                 break;
             }
-            debug("(dvparser) cannot handle dif %02X ignoring rest of telegram.\n", dif);
+            DEBUG_PARSER("(dvparser) reached unknown dif %02x treating remaining data as manufacturer specific, parsing is done.\n", dif);
+            datalen = std::distance(data,data_end);
+            string value = bin2hex(data+1, data_end, datalen-1);
+            t->mfct_0f_index = 1+std::distance(data_start, data);
+            assert(t->mfct_0f_index >= 0);
+            t->addExplanationAndIncrementPos(data, datalen, KindOfData::PROTOCOL, Understanding::NONE, "%02X unknown dif treating remaining data as mfct specific %s", dif, value.c_str());
             break;
         }
         if (dif == 0x2f) {
diff --git a/tests/test_broken.sh b/tests/test_broken.sh
index 927c8a1..cff3015 100755
--- a/tests/test_broken.sh
+++ b/tests/test_broken.sh
@@ -12,7 +12,6 @@ cat > $TEST/test_expected.txt <<EOF
 (dvparser) found new format "046D036E51706CE1F14302FF2C0259D40902FD66A000" with hash 48a9, remembering!
 (dvparser) warning: unexpected end of data
 (dvparser) warning: unexpected end of data
-(dvparser) cannot handle dif 7F ignoring rest of telegram.
 (dvparser) found new format "046D0406041301FD17426C4406840106840206840306840406840506840606840706840806840906C1337F47A64E0C062364" with hash b934, remembering!
 (meter) while processing field extractors ignoring dventry 0C06 at offset 129 matching since field total was already matched against dventry 0406 at offset 25 !
 EOF