diff --git a/src/devices/bus/coleco/cartridge/exp.cpp b/src/devices/bus/coleco/cartridge/exp.cpp
index 7ceb5443c07..27c8bdff12c 100644
--- a/src/devices/bus/coleco/cartridge/exp.cpp
+++ b/src/devices/bus/coleco/cartridge/exp.cpp
@@ -131,7 +131,7 @@ uint8_t colecovision_cartridge_slot_device::bd_r(offs_t offset, uint8_t data, in
 		data = m_card->bd_r(offset , data, _8000, _a000, _c000, _e000);
 
 	return data;
-	}
+}
 
 
 //-------------------------------------------------
diff --git a/src/devices/bus/coleco/cartridge/megacart.cpp b/src/devices/bus/coleco/cartridge/megacart.cpp
index dddf28ec851..68b84af653b 100644
--- a/src/devices/bus/coleco/cartridge/megacart.cpp
+++ b/src/devices/bus/coleco/cartridge/megacart.cpp
@@ -42,6 +42,8 @@ colecovision_megacart_cartridge_device::colecovision_megacart_cartridge_device(c
 
 void colecovision_megacart_cartridge_device::device_start()
 {
+	save_item(NAME(m_bankcount));
+	save_item(NAME(m_activebank));
 }
 
 
diff --git a/src/devices/bus/coleco/cartridge/megacart.h b/src/devices/bus/coleco/cartridge/megacart.h
index f91ec6b0e7b..6a0b73f5124 100644
--- a/src/devices/bus/coleco/cartridge/megacart.h
+++ b/src/devices/bus/coleco/cartridge/megacart.h
@@ -37,8 +37,8 @@ protected:
 	virtual uint8_t bd_r(offs_t offset, uint8_t data, int _8000, int _a000, int _c000, int _e000) override;
 
 private:
-	size_t m_bankcount;
-	size_t m_activebank;
+	uint32_t m_bankcount;
+	uint32_t m_activebank;
 };
 
 
diff --git a/src/devices/bus/coleco/cartridge/xin1.cpp b/src/devices/bus/coleco/cartridge/xin1.cpp
index 140d2132ee4..954c4a6e483 100644
--- a/src/devices/bus/coleco/cartridge/xin1.cpp
+++ b/src/devices/bus/coleco/cartridge/xin1.cpp
@@ -41,6 +41,7 @@ colecovision_xin1_cartridge_device::colecovision_xin1_cartridge_device(const mac
 
 void colecovision_xin1_cartridge_device::device_start()
 {
+	save_item(NAME(m_current_offset));
 }
 
 
diff --git a/src/mame/drivers/coleco.cpp b/src/mame/drivers/coleco.cpp
index 031ce2dd037..04046b45c24 100644
--- a/src/mame/drivers/coleco.cpp
+++ b/src/mame/drivers/coleco.cpp
@@ -740,6 +740,3 @@ CONS( 1986, czz50,    0,      coleco, czz50,    czz50,  coleco_state, empty_init
 CONS( 1988, dina,     czz50,  0,      dina,     czz50,  coleco_state, empty_init, "Telegames",        "Dina",                             0 )
 CONS( 1988, prsarcde, czz50,  0,      czz50,    czz50,  coleco_state, empty_init, "Telegames",        "Personal Arcade",                  0 )
 COMP( 1983, bit90,    0,      coleco, bit90,    bit90,  bit90_state,  empty_init, "Bit Corporation",  "Bit90",                            0 )
-
-
-