diff --git a/lang/erlang-runtime21/Makefile b/lang/erlang-runtime21/Makefile
index c3aa302154ce..89488cb9b974 100644
--- a/lang/erlang-runtime21/Makefile
+++ b/lang/erlang-runtime21/Makefile
@@ -39,6 +39,7 @@ OPTIONS_DEFINE=	CORBA DIRTY DTRACE HIPE JAVA KQUEUE NATIVE ODBC OPENSSL SCTP THR
 OPTIONS_DEFAULT=CORBA DIRTY DTRACE HIPE KQUEUE OPENSSL SCTP THREADS
 OPTIONS_EXCLUDE_powerpc64=	HIPE
 OPTIONS_EXCLUDE_powerpc64le=	HIPE
+OPTIONS_EXCLUDE_riscv64=	DTRACE
 
 CORBA_DESC=	Enable Corba support
 DIRTY_DESC=	Enable Dirty schedulers
diff --git a/lang/erlang-runtime22/Makefile b/lang/erlang-runtime22/Makefile
index d3b8ed418981..de9811475d70 100644
--- a/lang/erlang-runtime22/Makefile
+++ b/lang/erlang-runtime22/Makefile
@@ -36,6 +36,7 @@ ERLANG_LIB=	${PORTNAME}${PORTVERSION:C/\..*//}
 OPTIONS_DEFINE=	CORBA DIRTY DTRACE HIPE JAVA KQUEUE NATIVE ODBC OPENSSL SCTP THREADS WX
 OPTIONS_DEFAULT=CORBA DIRTY DTRACE KQUEUE OPENSSL SCTP THREADS
 OPTIONS_EXCLUDE_powerpc64=	HIPE
+OPTIONS_EXCLUDE_riscv64=	DTRACE
 
 CORBA_DESC=	Enable Corba support
 DIRTY_DESC=	Enable Dirty schedulers