diff --git a/Firmware/cardreader.cpp b/Firmware/cardreader.cpp
index 62e519a5..708f4b02 100644
--- a/Firmware/cardreader.cpp
+++ b/Firmware/cardreader.cpp
@@ -689,11 +689,11 @@ void CardReader::getfilename(uint16_t nr, const char * const match/*=NULL*/)
   
 }
 
-void CardReader::getfilename_simple(uint32_t position, const char * const match/*=NULL*/)
+void CardReader::getfilename_simple(uint16_t entry, const char * const match/*=NULL*/)
 {
 	curDir = &workDir;
 	nrFiles = 0;
-	curDir->seekSet(position);
+	curDir->seekSet((uint32_t)entry << 5);
 	lsDive("", *curDir, match, LS_GetFilename);
 }
 
@@ -775,7 +775,7 @@ void CardReader::updir()
 */
 void CardReader::getfilename_sorted(const uint16_t nr, uint8_t sdSort) {
     if (nr < sort_count)
-        getfilename_simple(sort_positions[(sdSort == SD_SORT_ALPHA) ? (sort_count - nr - 1) : nr]);
+        getfilename_simple(sort_entries[(sdSort == SD_SORT_ALPHA) ? (sort_count - nr - 1) : nr]);
     else
         getfilename(nr);
 }
@@ -832,7 +832,7 @@ void CardReader::presort() {
 				else
 					getfilename_next(position);
 				sort_order[i] = i;
-				sort_positions[i] = position;
+				sort_entries[i] = position >> 5;
 				#if HAS_FOLDER_SORTING
 				if (filenameIsDir) dirCnt++;
 				#endif
@@ -882,7 +882,7 @@ void CardReader::presort() {
 						
 						manage_heater();
 						uint8_t orderBckp = sort_order[i];
-						getfilename_simple(sort_positions[orderBckp]);
+						getfilename_simple(sort_entries[orderBckp]);
 						strcpy(name1, LONGEST_FILENAME); // save (or getfilename below will trounce it)
 						crmod_date_bckp = crmodDate;
 						crmod_time_bckp = crmodTime;
@@ -891,7 +891,7 @@ void CardReader::presort() {
 						#endif
 						
 						uint16_t j = i;
-						getfilename_simple(sort_positions[sort_order[j - gap]]);
+						getfilename_simple(sort_entries[sort_order[j - gap]]);
 						char *name2 = LONGEST_FILENAME; // use the string in-place
 						#if HAS_FOLDER_SORTING
 						while (j >= gap && ((sdSort == SD_SORT_TIME)?_SORT_CMP_TIME_DIR(FOLDER_SORTING):_SORT_CMP_DIR(FOLDER_SORTING)))
@@ -909,7 +909,7 @@ void CardReader::presort() {
 							printf_P(PSTR("i%2d j%2d gap%2d orderBckp%2d\n"), i, j, gap, orderBckp);
 							#endif
 							if (j < gap) break;
-							getfilename_simple(sort_positions[sort_order[j - gap]]);
+							getfilename_simple(sort_entries[sort_order[j - gap]]);
 							name2 = LONGEST_FILENAME; // use the string in-place
 						}
 						sort_order[j] = orderBckp;
@@ -950,14 +950,14 @@ void CardReader::presort() {
 					const uint16_t o1 = sort_order[j], o2 = sort_order[j + 1];
 
 					counter++;
-					getfilename_simple(sort_positions[o1]);
+					getfilename_simple(sort_entries[o1]);
 					strcpy(name1, LONGEST_FILENAME); // save (or getfilename below will trounce it)
 					crmod_date_bckp = crmodDate;
 					crmod_time_bckp = crmodTime;
 					#if HAS_FOLDER_SORTING
 					bool dir1 = filenameIsDir;
 					#endif
-					getfilename_simple(sort_positions[o2]);
+					getfilename_simple(sort_entries[o2]);
 					char *name2 = LONGEST_FILENAME; // use the string in-place
 
 													// Sort the current pair according to settings.
@@ -995,26 +995,26 @@ void CardReader::presort() {
 			{
 				if (sort_order_reverse_index[i] != i)
 				{
-					uint32_t el = sort_positions[i];
+					uint32_t el = sort_entries[i];
 					uint8_t idx = sort_order_reverse_index[i];
 					while (idx != i)
 					{
-						uint32_t el1 = sort_positions[idx];
+						uint32_t el1 = sort_entries[idx];
 						uint8_t idx1 = sort_order_reverse_index[idx];
 						sort_order_reverse_index[idx] = idx;
-						sort_positions[idx] = el;
+						sort_entries[idx] = el;
 						idx = idx1;
 						el = el1;
 					}
 					sort_order_reverse_index[idx] = idx;
-					sort_positions[idx] = el;
+					sort_entries[idx] = el;
 				}
 			}
 			menu_progressbar_finish();
 		}
 		else {
 			getfilename(0);
-			sort_positions[0] = position;
+			sort_entries[0] = position >> 5;
 		}
 
 		sort_count = fileCnt;
diff --git a/Firmware/cardreader.h b/Firmware/cardreader.h
index ea6e25b4..16452907 100644
--- a/Firmware/cardreader.h
+++ b/Firmware/cardreader.h
@@ -46,7 +46,7 @@ public:
   void printingHasFinished();
 
   void getfilename(uint16_t nr, const char* const match=NULL);
-  void getfilename_simple(uint32_t position, const char * const match = NULL);
+  void getfilename_simple(uint16_t entry, const char * const match = NULL);
   void getfilename_next(uint32_t position, const char * const match = NULL);
   uint16_t getnrfilenames();
   
@@ -111,7 +111,7 @@ private:
   // Sort files and folders alphabetically.
 #ifdef SDCARD_SORT_ALPHA
   uint16_t sort_count;        // Count of sorted items in the current directory
-  uint32_t sort_positions[SDSORT_LIMIT];
+  uint16_t sort_entries[SDSORT_LIMIT];
 
 #endif // SDCARD_SORT_ALPHA