diff --git a/sk1/compressor.c b/sk1/compressor.c
index fc6ebcd..0c0c18d 100644
--- a/sk1/compressor.c
+++ b/sk1/compressor.c
@@ -137,6 +137,25 @@ int read_bit(FILE* file, unsigned char* buffer, int* bit_pos) {
     return bit;
 }
 
+HuffmanNode* deserialize_tree(FILE* file) {
+    int marker = fgetc(file);
+    if (marker == EOF) return NULL;
+
+    if (marker == '1') {
+        // Leaf node: Read the symbol
+        HuffmanNode* node = (HuffmanNode*)malloc(sizeof(HuffmanNode));
+        node->symbol = fgetc(file);
+        node->left = node->right = NULL;
+        return node;
+    }
+
+    // Internal node: Create a new node and deserialize children
+    HuffmanNode* node = (HuffmanNode*)malloc(sizeof(HuffmanNode));
+    node->left = deserialize_tree(file);
+    node->right = deserialize_tree(file);
+    return node;
+}
+
 
 int compress_1(const char* input_file_name, const char* output_file_name) {
     size_t size;
@@ -207,16 +226,15 @@ int decompress_1(const char* input_file_name, const char* output_file_name) {
         return -1;
     }
 
-    // Reconstruct Huffman tree (you should deserialize it from the file)
-    // Placeholder: This assumes you rebuild the same tree during decompression
-    HuffmanNode* root = /* Deserialize tree here */;
+    
+    HuffmanNode* root = deserialize_tree(input_file);
     if (!root) {
         fclose(input_file);
         fclose(output_file);
         return -1;
     }
 
-    // Decompress data
+    
     unsigned char bit_buffer[1];
     int bit_pos = 0;
     HuffmanNode* current = root;
@@ -242,6 +260,7 @@ int decompress_1(const char* input_file_name, const char* output_file_name) {
 }
 
 
+
 int compress_2(const char* input_file_name, const char* output_file_name) {
     size_t size;
     unsigned char* data = read_file(input_file_name, &size);
diff --git a/sk1/compressor.h b/sk1/compressor.h
index a19d247..754fd88 100644
--- a/sk1/compressor.h
+++ b/sk1/compressor.h
@@ -33,4 +33,6 @@ void generate_huffman_codes(HuffmanNode* root, char** codes, char* buffer, int d
 
 void free_huffman_tree(HuffmanNode* root);
 
+HuffmanNode* deserialize_tree(FILE* file);
+
 #endif
\ No newline at end of file