diff --git a/juce_amalgamated.cpp b/juce_amalgamated.cpp
index 89734dc1a5..91810240ea 100644
--- a/juce_amalgamated.cpp
+++ b/juce_amalgamated.cpp
@@ -97868,7 +97868,6 @@ void  zcfree (voidpf opaque, voidpf ptr)
 /********* End of inlined file: zutil.c *********/
 
     #undef Byte
-    #undef Bytef
   }
 }
 
diff --git a/juce_amalgamated.h b/juce_amalgamated.h
index 6080a58bad..0f22a12f33 100644
--- a/juce_amalgamated.h
+++ b/juce_amalgamated.h
@@ -7480,10 +7480,6 @@ public:
     */
     static bool isOperatingSystem64Bit() throw();
 
-    /** Returns a country code based on the current locale of the OS.
-    */
-    static const String getCountryCode();
-
     // CPU and memory information..
 
     /** Returns the approximate CPU speed.
diff --git a/src/juce_core/io/streams/juce_GZIPDecompressorInputStream.cpp b/src/juce_core/io/streams/juce_GZIPDecompressorInputStream.cpp
index a8af5c14f6..2ca3f59633 100644
--- a/src/juce_core/io/streams/juce_GZIPDecompressorInputStream.cpp
+++ b/src/juce_core/io/streams/juce_GZIPDecompressorInputStream.cpp
@@ -67,7 +67,6 @@ namespace zlibNamespace
     #include "zlib/uncompr.c"
     #include "zlib/zutil.c"
     #undef Byte
-    #undef Bytef
   }
 }