diff --git a/neotools/autoextract.c b/neotools/autoextract.c
index 7d59615..f8a104a 100644
--- a/neotools/autoextract.c
+++ b/neotools/autoextract.c
@@ -12,6 +12,14 @@ int main(int argc, char** argv)
 	if (!file)
 		return 1;
 
+	if (fgetc(file) == 0x1F && fgetc(file) == 0x8B)
+	{
+		printf("I'm a little gzip short and stout\n");
+		return 2;
+	}
+
+	fseek(file, 0, SEEK_SET);
+
 	int err = vgmExtractSamples(file);
 	fclose(file);
 	return err;
diff --git a/neotools/autoextract.sh b/neotools/autoextract.sh
index c82b84a..7d2db7b 100755
--- a/neotools/autoextract.sh
+++ b/neotools/autoextract.sh
@@ -5,16 +5,8 @@ FILE="$1"
 NAME="$(basename "$FILE")"
 WAVDIR="${NAME%%.*}"
 
-if [ "${NAME##*.}" = "vgz" ]; then
-	cp "$FILE" "temp.vgm.gz"
-	gzip -fd "temp.vgm.gz"
-	FILE="temp.vgm"
-fi
-
 ./neoadpcmextract "$FILE"
 mkdir -p "$WAVDIR"
 for I in smpa_*.pcm; do ./adpcm "$I" "$WAVDIR/${I%%.*}.wav"; done
 for I in smpb_*.pcm; do ./adpcmb -d "$I" "$WAVDIR/${I%%.*}.wav"; done
 find . -type f -name "*.pcm" -exec rm -f {} \;
-
-[ "$FILE" = "temp.vgm" ] && rm -f "temp.vgm"