diff --git a/Makefile b/Makefile
index 3f785f0..21cb1c8 100644
--- a/Makefile
+++ b/Makefile
@@ -22,6 +22,8 @@ foobar: foo_input_$(PLUGIN_NAME).dll
 
 clap: $(PLUGIN_NAME).clap
 
+clapdebug: $(PLUGIN_NAME)_d.clap
+
 seq2wav/src:
 	git submodule update --init --recursive
 
@@ -82,6 +84,9 @@ endif
 $(PLUGIN_NAME).clap: $(PLUGIN_NAME)$(EXE) seq2wav/$(BUILDPATH)/libseq2wav.a plugins/Makefile config.mak plugins/s2wplugin.cpp
 	$(MAKE) -C plugins ../$@
 
+$(PLUGIN_NAME)_d.clap: $(PLUGIN_NAME)_d$(EXE) seq2wav/$(BUILDPATH)/libseq2wav_d.a plugins/Makefile config.mak plugins/s2wplugin.cpp
+	$(MAKE) -C plugins ../$@
+
 guiclean: FORCE
 	-[ -f gui/Makefile ] && $(MAKE) -C gui distclean
 	-[ -f gui/Makefile.debug ] && $(MAKE) -C gui -f Makefile.debug distclean
diff --git a/plugins/Makefile b/plugins/Makefile
index 20768cf..734f53a 100644
--- a/plugins/Makefile
+++ b/plugins/Makefile
@@ -21,4 +21,7 @@ OBJS_D = $(filter-out ../$(BUILDPATH)/gui/% ../$(BUILDPATH)/gui_d/% ../$(BUILDPA
 ../$(PLUGIN_NAME).clap: $(OBJS_R) ../seq2wav/$(BUILDPATH)/libseq2wav.a $(wildcard ../seq2wav/src/plugins/*.h) s2wplugin.cpp ../seq2wav/src/plugin/clapplugin.cpp Makefile
 	$(CXX) -shared -o $@ $(CXXFLAGS_R) -DBUILD_CLAP -Iclap/include s2wplugin.cpp ../seq2wav/src/plugin/clapplugin.cpp $(OBJS_R) $(LDFLAGS_R)
 
+../$(PLUGIN_NAME)_d.clap: $(OBJS_D) ../seq2wav/$(BUILDPATH)/libseq2wav_d.a $(wildcard ../seq2wav/src/plugins/*.h) s2wplugin.cpp ../seq2wav/src/plugin/clapplugin.cpp Makefile
+	$(CXX) -shared -o $@ $(CXXFLAGS_D) -DBUILD_CLAP -Iclap/include s2wplugin.cpp ../seq2wav/src/plugin/clapplugin.cpp $(OBJS_D) $(LDFLAGS_D)
+
 FORCE:
diff --git a/seq2wav b/seq2wav
index dd01139..cef44be 160000
--- a/seq2wav
+++ b/seq2wav
@@ -1 +1 @@
-Subproject commit dd011390926e3db23df81da3d57f61c369e631a1
+Subproject commit cef44be4a2b7a03021863615674eaf2f7afa1252
diff --git a/src/actions/synth.cpp b/src/actions/synth.cpp
index 4993f9d..9daa093 100644
--- a/src/actions/synth.cpp
+++ b/src/actions/synth.cpp
@@ -60,7 +60,7 @@ DSEContext* prepareSynthContext(S2WContext* ctx, std::istream& inputFile, const
   } catch (...) {
     // If the paired file doesn't exist or can't be parsed, it'll throw
   }
-  std::unique_ptr<DSEFile> dseFile(new DSEFile(ctx, readFile(inputFile), 0));
+  std::unique_ptr<DSEFile> dseFile(new DSEFile(ctx, readFile(inputFile, inputPath), 0));
   std::unique_ptr<DSEContext> context(new DSEContext(ctx, sampleRate, std::move(dseFile), std::move(pairFile), bankFile));
 
   if (ctx->isDawPlugin) {