diff --git a/src/dos_m65/assets/dos_parts_dir.s b/src/dos_m65/assets/dos_parts_dir.s
index c33290c3..deb45823 100644
--- a/src/dos_m65/assets/dos_parts_dir.s
+++ b/src/dos_m65/assets/dos_parts_dir.s
@@ -39,14 +39,15 @@ dir_ext_02: !pet "prg"       ; PRG
 dir_ext_03: !pet "usr"       ; USR
 dir_ext_04: !pet "rel"       ; REL
 dir_ext_05: !pet "dir"       ; directory
-dir_ext_06: !pet "d67"       ; CBM 2040 (DOS 1)               - disk image
-dir_ext_07: !pet "d64"       ; CBM 1541 / 2031 / 3040 / 4040  - disk image
-dir_ext_08: !pet "d71"       ; CBM 1571                       - disk image
-dir_ext_09: !pet "d81"       ; CBM 1581                       - disk image
-dir_ext_0A: !pet "d80"       ; CBM 8050                       - disk image
-dir_ext_0B: !pet "d81"       ; CBM 8250 / 1001                - disk image
-dir_ext_0C: !pet "d90"       ; CBM D9060 / D9090              - hard disk image
-dir_ext_0D: !pet "d1m"       ; CMD FD 2000 / 4000             - disk image (DD)
-dir_ext_0E: !pet "d2m"       ; CMD FD 2000 / 4000             - disk image (HD)
-dir_ext_0F: !pet "d4m"       ; CMD FD 4000                    - disk image (ED)
-dir_ext_10: !pet "dhd"       ; CMD HD                         - hard disk image
+; dir_ext_06: !pet "tap"       ; tape image
+; dir_ext_07: !pet "d67"       ; CBM 2040 (DOS 1)               - disk image
+; dir_ext_08: !pet "d64"       ; CBM 1541 / 2031 / 3040 / 4040  - disk image
+; dir_ext_09: !pet "d71"       ; CBM 1571                       - disk image
+; dir_ext_0A: !pet "d81"       ; CBM 1581                       - disk image
+; dir_ext_0B: !pet "d80"       ; CBM 8050                       - disk image
+; dir_ext_0C: !pet "d81"       ; CBM 8250 / 1001                - disk image
+; dir_ext_0D: !pet "d90"       ; CBM D9060 / D9090              - hard disk image
+; dir_ext_0E: !pet "d1m"       ; CMD FD 2000 / 4000             - disk image (DD)
+; dir_ext_0F: !pet "d2m"       ; CMD FD 2000 / 4000             - disk image (HD)
+; dir_ext_10: !pet "d4m"       ; CMD FD 4000                    - disk image (ED)
+; dir_ext_11: !pet "dhd"       ; CMD HD                         - hard disk image
diff --git a/src/dos_m65/dev_sdcard/fs_hvsr_read_dir.s b/src/dos_m65/dev_sdcard/fs_hvsr_read_dir.s
index b2bde33f..14332c85 100644
--- a/src/dos_m65/dev_sdcard/fs_hvsr_read_dir.s
+++ b/src/dos_m65/dev_sdcard/fs_hvsr_read_dir.s
@@ -63,11 +63,12 @@ fs_hvsr_read_dir:
 
 	; If nothing to read, output 'blocks free'
 
-	bcc fs_hvsr_read_dir_blocksfree
+	+bcc fs_hvsr_read_dir_blocksfree
 
 	; Dirent structure - important fields:
 	; - $00-$3F - file name
 	; - $40     - file name length
+	; - $51-$54 - file length
 	; - $55     - file type and attributes
 
 	; Validate/fix characters in file name
@@ -98,6 +99,8 @@ fs_hvsr_read_dir:
 	dex
 	bpl @lp1
 
+	inc $D020
+
 	; Validate file name length
 
 	; XXX check for directory!
@@ -111,17 +114,85 @@ fs_hvsr_read_dir:
 	cmp #$11
 	bcs fs_hvsr_read_dir               ; if stripped name is 17 characters or longer, try the next entry
 	sta SD_DIRENT+$40                  ; store corrected file name length
+	tax
 
 	; Detect file type (+64 for read-only, +128 = damaged)
 
-	; XXX detect image
+	lda SD_DIRENT, x
+	cmp #$2E
+	bne fs_hvsr_read_dir               ; 3-character extension is required!
 
-	; Try to prepare output row
+	; XXX temporary; detect file type by extension instead
 
+	; Try to prepare output row, starting from SD_DIRENT+$80
 
-	; XXX provide proper implementation here
+	lda #$01                           ; link to the next line - dummy, will be regenerated by BASIC
+	sta SD_DIRENT+$80
+	sta SD_DIRENT+$81
+	lda #$00                           ; XXX calculate length in blocks instead
+	sta SD_DIRENT+$82
+	sta SD_DIRENT+$83	
 
-	jmp fs_hvsr_read_dir_blocksfree      ; XXX temporary
+	ldx #$04                           ; XXX put correct amount of spaces instead
+	lda #' '
+	sta SD_DIRENT+$80, x
+	inx
+	sta SD_DIRENT+$80, x
+
+	lda #$22                           ; opening quote
+	sta SD_DIRENT+$80, x
+
+	ldy #$FF                           ; put file name
+
+@lp2:
+
+	inx
+	iny
+	lda SD_DIRENT, y
+	sta SD_DIRENT+$80,x
+
+	bne @lp2
+	inx
+
+	lda #$22                           ; closing quote
+	sta SD_DIRENT+$80, x
+	inx
+
+	lda #' '                           ; XXX put correct amount of spaces instead
+	sta SD_DIRENT+$80, x
+	inx
+	sta SD_DIRENT+$80, x
+	inx
+
+	; XXX put read-only mark if needed
+
+	ldy #$03                           ; XXX select proper file type instead
+	lda dir_ext_01+0, y
+	sta SD_DIRENT+$80, x
+	inx
+	lda dir_ext_01+1, y
+	sta SD_DIRENT+$80, x
+	inx
+	lda dir_ext_01+2, y
+	sta SD_DIRENT+$80, x
+	inx
+
+	; No 'damaged' mark is needed here; put ending 0 and provide pointer
+
+	lda #$00
+	sta SD_DIRENT+$80, x
+	inx
+
+	stx SD_ACPTR_LEN+0
+	sta SD_ACPTR_LEN+1
+
+	lda #<(SD_DIRENT+$80)
+	sta SD_ACPTR_PTR+0
+	lda #>(SD_DIRENT+$80)
+	sta SD_ACPTR_PTR+1
+
+	clc
+	rts
 
 fs_hvsr_read_dir_blocksfree:
 
@@ -152,7 +223,6 @@ fs_hvsr_read_dir_blocksfree:
 	clc
 	rts
 
-
 ;
 ; Helper routines
 ;