diff --git a/sk1/compressor.c b/sk1/compressor.c
index 7f3b6f9..aa3b42b 100644
--- a/sk1/compressor.c
+++ b/sk1/compressor.c
@@ -8,10 +8,9 @@ typedef struct {
     unsigned char n;
     char symb;
 } LZ77Token;
-
 int compress_1(const char* input_file, const char* output_file)
 {
-    int  compr_size = 0;
+    int  compr_size = 0, sz = 0;
     FILE* input = fopen(input_file, "rb");
     FILE* output = fopen(output_file, "wb");
 
@@ -95,7 +94,7 @@ int compress_1(const char* input_file, const char* output_file)
 
 int decompress_1(const char* input_file, const char* output_file)
 {
-    int compr_size = 0, sz = 0;
+    int compr_size = 0;
     FILE* input = fopen(input_file, "rb");
     FILE* output = fopen(output_file, "wb");