diff --git a/Makefile b/Makefile
index cf2189c..447b838 100644
--- a/Makefile
+++ b/Makefile
@@ -27,7 +27,7 @@ AVRESAMPLE ?= $(shell pkg-config --exists libavresample && echo 1)
 AVRESAMPLE = 0
 endif
 
-CONFIG :=  -DDEBUG #-DOSD_DEBUG	# enable debug output+functions
+CONFIG := #-DDEBUG #-DOSD_DEBUG	# enable debug output+functions
 CONFIG += -DCUVID			# enable CUVID decoder
 CONFIG += -DHAVE_GL			# needed for mpv libs
 #CONFIG += -DSTILL_DEBUG=2		# still picture debug verbose level
diff --git a/codec.h b/codec.h
index ccf6755..2048696 100644
--- a/codec.h
+++ b/codec.h
@@ -47,7 +47,7 @@ enum HWAccelID {
      HWACCEL_CUVID,
 };
  
-AVBufferRef *hw_device_ctx;
+extern AVBufferRef *hw_device_ctx;
 ///
 ///     Video decoder structure.
 ///