diff --git a/buildscripts/switch_rules b/buildscripts/switch_rules
index 89c0a045..9d34b393 100644
--- a/buildscripts/switch_rules
+++ b/buildscripts/switch_rules
@@ -8,6 +8,19 @@ PORTLIBS	:=	$(PORTLIBS_PATH)/armv8-a $(PORTLIBS_PATH)/switch
 
 LIBNX	?=	$(DEVKITPRO)/libnx
 
+#---------------------------------------------------------------------------------
+%.pfs0: %.nso
+	@mkdir -p exefs
+	@cp -R $(BUILD_EXEFS_SRC)/* exefs/
+	@cp $< exefs/main
+	@build_pfs0 exefs $@
+	@echo built ... $(notdir $@)
+
+#---------------------------------------------------------------------------------
+%.nso: %.elf
+	@elf2nso $< $@
+	@echo built ... $(notdir $@)
+
 #---------------------------------------------------------------------------------
 %.elf:
 	@echo linking $(notdir $@)
diff --git a/nx/include/switch/svc.h b/nx/include/switch/svc.h
index 8b9e1568..40883af7 100644
--- a/nx/include/switch/svc.h
+++ b/nx/include/switch/svc.h
@@ -19,6 +19,7 @@ static inline void* armGetTls(void) {
 }
 
 Result svcConnectToNamedPort(Handle* session, const char* name);
+Result svcBreak(u32 BreakReason, u64 inval1, u64 inval2);
 Result svcReplyAndReceive(s32* index, const Handle* handles, s32 handleCount, Handle replyTarget, u64 timeout);
 Result svcManageNamedPort(Handle* portServer, const char* name, s32 maxSessions);
 
diff --git a/nx/source/svc.s b/nx/source/svc.s
index 4d7f286e..510e277e 100644
--- a/nx/source/svc.s
+++ b/nx/source/svc.s
@@ -19,6 +19,11 @@ SVC_BEGIN svcConnectToNamedPort
 	ret
 SVC_END
 
+SVC_BEGIN svcBreak
+	svc 0x26
+	ret
+SVC_END
+
 SVC_BEGIN svcReplyAndReceive
 	str x0, [sp, #-16]!
 	svc 0x43