diff --git a/src/db/plugins/simple/SimpleDatabasePlugin.cxx b/src/db/plugins/simple/SimpleDatabasePlugin.cxx
index 4b30c7ed8..b99687def 100644
--- a/src/db/plugins/simple/SimpleDatabasePlugin.cxx
+++ b/src/db/plugins/simple/SimpleDatabasePlugin.cxx
@@ -380,7 +380,7 @@ SimpleDatabase::Save()
 
 #ifdef ENABLE_ZLIB
 	if (gzip != nullptr) {
-		gzip->Flush();
+		gzip->Finish();
 		gzip.reset();
 	}
 #endif
diff --git a/src/lib/zlib/GzipOutputStream.cxx b/src/lib/zlib/GzipOutputStream.cxx
index 446bc8c22..a72811ed7 100644
--- a/src/lib/zlib/GzipOutputStream.cxx
+++ b/src/lib/zlib/GzipOutputStream.cxx
@@ -55,7 +55,7 @@ GzipOutputStream::~GzipOutputStream()
 }
 
 void
-GzipOutputStream::Flush()
+GzipOutputStream::Finish()
 {
 	/* no more input */
 	z.next_in = nullptr;
diff --git a/src/lib/zlib/GzipOutputStream.hxx b/src/lib/zlib/GzipOutputStream.hxx
index 267d17c8a..0b61a9380 100644
--- a/src/lib/zlib/GzipOutputStream.hxx
+++ b/src/lib/zlib/GzipOutputStream.hxx
@@ -56,7 +56,7 @@ public:
 	 * Finish the file and write all data remaining in zlib's
 	 * output buffer.
 	 */
-	void Flush();
+	void Finish();
 
 	/* virtual methods from class OutputStream */
 	void Write(const void *data, size_t size) override;
diff --git a/test/run_gzip.cxx b/test/run_gzip.cxx
index 0c318480c..890a30c74 100644
--- a/test/run_gzip.cxx
+++ b/test/run_gzip.cxx
@@ -48,7 +48,7 @@ CopyGzip(OutputStream &_dest, int src)
 {
 	GzipOutputStream dest(_dest);
 	Copy(dest, src);
-	dest.Flush();
+	dest.Finish();
 }
 
 static void