diff --git a/Dockerfile b/Dockerfile
index 20368ed..acf69d5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,8 @@ RUN apk add --update --no-cache \
     make \
     g++ \
     git \
+    libsamplerate-dev \
+    linux-headers \
   && rm -rf /var/cache/apk/*
 
 ADD ./ /MMDVMHost
diff --git a/Makefile b/Makefile
index bda2ad5..e34f177 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@ OBJECTS = \
 all:		MMDVMHost
 
 MMDVMHost:	GitVersion.h $(OBJECTS) 
-		$(CXX) $(OBJECTS) $(CFLAGS) $(LIBS) -o MMDVMHost
+		$(CXX) $(OBJECTS) $(LDFLAGS) $(LIBS) -o MMDVMHost
 
 %.o: %.cpp
 		$(CXX) $(CFLAGS) -c -o $@ $<