diff --git a/src/fileio.c b/src/fileio.c
index 888cf5e45..eb99d0276 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -771,7 +771,7 @@ static int elf_mem_limits(const AVRMEM *mem, const AVRPART *p,
       *lowbound = 0;
       *highbound = 0x7Fffff;    // Max 8 MiB
       *fileoff = 0;
-    } else if (mem_is_sram(mem)) { // SRAM
+    } else if (mem_is_io(mem) || mem_is_sram(mem)) { // IO & SRAM in data space
       *lowbound = 0x800000 + mem->offset;
       *highbound = 0x80ffff;
       *fileoff = 0;
diff --git a/src/jtag3.c b/src/jtag3.c
index 2e41d5682..dbba89260 100644
--- a/src/jtag3.c
+++ b/src/jtag3.c
@@ -2168,7 +2168,7 @@ static int jtag3_read_byte(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM
     cmd[3] = MTYPE_OSCCAL_BYTE;
     if (pgm->flag & PGM_FL_IS_DW)
       unsupp = 1;
-  } else if (mem_is_io(mem)) {
+  } else if (mem_is_io(mem) || mem_is_sram(mem)) {
     cmd[3] = MTYPE_SRAM;
   } else if (mem_is_sib(mem)) {
     if(addr >= AVR_SIBLEN) {
@@ -2325,7 +2325,7 @@ static int jtag3_write_byte(const PROGRAMMER *pgm, const AVRPART *p, const AVRME
       unsupp = 1;
   } else if (mem_is_userrow(mem)) {
     cmd[3] = MTYPE_USERSIG;
-  } else if (mem_is_io(mem))
+  } else if (mem_is_io(mem) || mem_is_sram(mem))
     cmd[3] = MTYPE_SRAM;
 
   // Read-only memories or unsupported by debugWire
diff --git a/src/jtagmkII.c b/src/jtagmkII.c
index bef2c71ce..c24d27cc5 100644
--- a/src/jtagmkII.c
+++ b/src/jtagmkII.c
@@ -2222,7 +2222,7 @@ static int jtagmkII_read_byte(const PROGRAMMER *pgm, const AVRPART *p, const AVR
   } else if ((p->prog_modes & (PM_PDI | PM_UPDI)) && mem_is_in_sigrow(mem)) {
     cmd[1] = MTYPE_PRODSIG;
     pmsg_notice2("in_sigrow addr 0x%05lx\n", addr);
-  } else if (mem_is_io(mem)) {
+  } else if (mem_is_io(mem) || mem_is_sram(mem)) {
     cmd[1] = MTYPE_FLASH;
     addr += avr_data_offset(p);
   } else {
@@ -2346,7 +2346,7 @@ static int jtagmkII_write_byte(const PROGRAMMER *pgm, const AVRPART *p, const AV
     cmd[1] = MTYPE_LOCK_BITS;
     if (pgm->flag & PGM_FL_IS_DW)
       unsupp = 1;
-  } else if (mem_is_io(mem)) {
+  } else if (mem_is_io(mem) || mem_is_sram(mem)) {
     cmd[1] = MTYPE_FLASH; // Works with jtag2updi, does not work with any xmega
     addr += avr_data_offset(p);
   } else if(mem_is_readonly(mem)) {
diff --git a/src/stk500v2.c b/src/stk500v2.c
index b3bf62d82..6f7df2130 100644
--- a/src/stk500v2.c
+++ b/src/stk500v2.c
@@ -4270,7 +4270,7 @@ static int stk600_xprog_write_byte(const PROGRAMMER *pgm, const AVRPART *p, cons
         memcode = XPRG_MEM_TYPE_BOOT;
     } else if (mem_is_eeprom(mem)) {
         memcode = XPRG_MEM_TYPE_EEPROM;
-    } else if (mem_is_io(mem)) {
+    } else if (mem_is_io(mem) || mem_is_sram(mem)) {
         memcode = XPRG_MEM_TYPE_APPL;
         addr += avr_data_offset(p);
     } else if (mem_is_lock(mem)) {
@@ -4347,7 +4347,7 @@ static int stk600_xprog_read_byte(const PROGRAMMER *pgm, const AVRPART *p, const
         b[1] = XPRG_MEM_TYPE_BOOT;
     } else if (mem_is_eeprom(mem)) {
         b[1] = XPRG_MEM_TYPE_EEPROM;
-    } else if (mem_is_io(mem)) {
+    } else if (mem_is_io(mem) || mem_is_sram(mem)) {
         b[1] = XPRG_MEM_TYPE_APPL;
         addr += avr_data_offset(p);
     } else if (mem_is_signature(mem)) {
@@ -4421,7 +4421,7 @@ static int stk600_xprog_paged_load(const PROGRAMMER *pgm, const AVRPART *p, cons
             use_ext_addr = (1UL << 31);
     } else if (mem_is_eeprom(mem)) {
         mtype = XPRG_MEM_TYPE_EEPROM;
-    } else if (mem_is_io(mem)) {
+    } else if (mem_is_io(mem) || mem_is_sram(mem)) {
         mtype = XPRG_MEM_TYPE_APPL;
         addr += avr_data_offset(p);
     } else if (mem_is_signature(mem)) {