diff --git a/epan/dissectors/Makefile.common b/epan/dissectors/Makefile.common
index f5f2c0d1d5..d1ff9a1ca6 100644
--- a/epan/dissectors/Makefile.common
+++ b/epan/dissectors/Makefile.common
@@ -184,7 +184,6 @@ ASN1_DISSECTOR_SRC = \
 	packet-t124.c \
 	packet-t125.c \
 	packet-t38.c		\
-	packet-tango.c \
 	packet-tetra.c \
 	packet-ulp.c \
 	packet-wlancertextn.c \
@@ -212,6 +211,7 @@ DIRTY_ASN1_DISSECTOR_SRC = \
 	packet-pkcs12.c \
 	packet-rnsap.c \
 	packet-snmp.c \
+	packet-tango.c \
 	packet-tcap.c \
 	$(CUSTOM_DIRTY_ASN1_DISSECTOR_SRC)