diff --git a/dpf b/dpf
index 1d756d6..6bf4d68 160000
--- a/dpf
+++ b/dpf
@@ -1 +1 @@
-Subproject commit 1d756d6ac203d5c133769e1f5930f3dac7edb9bc
+Subproject commit 6bf4d68dec211900a3f3e184678a904919e4aabc
diff --git a/include/mingw-compat/cstdio b/include/mingw-compat/cstdio
new file mode 100644
index 0000000..28cecb7
--- /dev/null
+++ b/include/mingw-compat/cstdio
@@ -0,0 +1,59 @@
+/*
+ * DISTRHO Cardinal Plugin
+ * Copyright (C) 2021 Filipe Coelho <falktx@falktx.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 3 of
+ * the License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * For a full copy of the GNU General Public License see the LICENSE file.
+ */
+
+#pragma once
+
+/* On mingw stdio functions like printf are not inline, and thus get defined every time they are used.
+ * Its <cstdio> also does `#undef printf` which invalidates our macros :(
+ * We go through a few steps to ensure unique symbol names.
+ */
+#ifdef STDIO_OVERRIDE
+
+// helper macros
+# define STDIO_OVERRIDE_HELPER(NS, SEP, FN) NS ## SEP ## FN
+# define STDIO_OVERRIDE_MACRO(NS, FN) STDIO_OVERRIDE_HELPER(NS, _, FN)
+
+// step 1: prefix the needed stdio functions
+# define printf STDIO_OVERRIDE_MACRO(STDIO_OVERRIDE, printf)
+
+// step 2: inlude <stdio.h> which will use our prefixed names
+# include <stdio.h>
+
+// step 3: undef and define dummy functions required for <cstdio> (it uses `using ::printf` syntax)
+# undef printf
+static inline void printf() {}
+
+// step 4: we can safely include <cstdio> now
+# include_next <cstdio>
+
+// step 5: define the same macros as in step 1
+# define printf STDIO_OVERRIDE_MACRO(STDIO_OVERRIDE, printf)
+
+// step 6: place the macro prefixed names in std namespace
+namespace std {
+    using ::printf;
+}
+
+// extra, there might be warnings for GCC format attribute, ignore those
+#pragma GCC diagnostic ignored "-Wformat"
+
+#else // STDIO_OVERRIDE
+
+// if STDIO_OVERRIDE is not defined, we have nothing to do
+# include_next <cstdio>
+
+#endif // STDIO_OVERRIDE
diff --git a/plugins/Makefile b/plugins/Makefile
index 0bfdafe..a11402c 100644
--- a/plugins/Makefile
+++ b/plugins/Makefile
@@ -837,7 +837,8 @@ $(BUILD_DIR)/ValleyAudio/%.cpp.o: ValleyAudio/%.cpp
 	$(SILENT)$(CXX) $< $(BUILD_CXX_FLAGS) -c -o $@ \
 		$(foreach m,$(VALLEYAUDIO_CUSTOM),$(call custom_module_names,$(m),ValleyAudio)) \
 		$(foreach m,$(VALLEYAUDIO_CUSTOM_PER_FILE),$(call custom_per_file_names,$(m),ValleyAudio_$(shell basename $*))) \
-		-DpluginInstance=pluginInstance__ValleyAudio
+		-DpluginInstance=pluginInstance__ValleyAudio \
+		-DSTDIO_OVERRIDE=ValleyAudio
 
 $(BUILD_DIR)/ZetaCarinaeModules/%.cpp.o: ZetaCarinaeModules/%.cpp
 	-@mkdir -p "$(shell dirname $(BUILD_DIR)/$<)"
diff --git a/plugins/todo.txt b/plugins/todo.txt
index 4a9e020..f4d2e06 100644
--- a/plugins/todo.txt
+++ b/plugins/todo.txt
@@ -1,8 +1,5 @@
 List of plugins still to add, sorted by popularity
 
-- Working but limited: (v2 related limitations)
-Befaco
-
 - TODO, see list at https://github.com/VCVRack/library/tree/v1/repos
 
 Grayscale                 74754.0 (not opensource?)