diff --git a/s3tc.cpp b/s3tc.cpp
index f2642fc..66b0029 100644
--- a/s3tc.cpp
+++ b/s3tc.cpp
@@ -105,8 +105,8 @@ void BlockDecompressImageDXT1(uint32_t width, uint32_t height, const uint8_t *bl
 {
     uint32_t blockCountX = (width + 3) / 4;
     uint32_t blockCountY = (height + 3) / 4;
-    uint32_t blockWidth = (width < 4) ? width : 4;
-    uint32_t blockHeight = (height < 4) ? height : 4;
+    //uint32_t blockWidth = (width < 4) ? width : 4;
+    //uint32_t blockHeight = (height < 4) ? height : 4;
 
     for (uint32_t j = 0; j < blockCountY; j++)
     {
@@ -236,8 +236,8 @@ void BlockDecompressImageDXT5(uint32_t width, uint32_t height, const uint8_t *bl
 {
     uint32_t blockCountX = (width + 3) / 4;
     uint32_t blockCountY = (height + 3) / 4;
-    uint32_t blockWidth = (width < 4) ? width : 4;
-    uint32_t blockHeight = (height < 4) ? height : 4;
+    //uint32_t blockWidth = (width < 4) ? width : 4;
+    //uint32_t blockHeight = (height < 4) ? height : 4;
 
     for (uint32_t j = 0; j < blockCountY; j++)
     {