diff --git a/stm32-data-gen/src/memory.rs b/stm32-data-gen/src/memory.rs
index 29751a7..ffd2ab1 100644
--- a/stm32-data-gen/src/memory.rs
+++ b/stm32-data-gen/src/memory.rs
@@ -121,7 +121,9 @@ static MEMS: RegexMap<&[Mem]> = RegexMap::new(&[
     ("STM32G0...4",                  mem!(BANK_1 0x08000000 16, SRAM 0x20000000 8)),
     ("STM32G0...C",                  mem!(BANK_1 0x08000000 256, SRAM 0x20000000 128)),
     ("STM32G0...E",                  mem!(BANK_1 0x08000000 256, BANK_2 0x08040000 256, SRAM 0x20000000 128)),
-    ("STM32G0[34]..[68]",            mem!(BANK_1 0x08000000 32, SRAM 0x20000000 8)),
+    ("STM32G0[34]..8",               mem!(BANK_1 0x08000000 64, SRAM 0x20000000 8)),
+    ("STM32G0(3..6|4.J6)",           mem!(BANK_1 0x08000000 32, SRAM 0x20000000 8)),
+    ("STM32G04..6",                  mem!(BANK_1 0x08000000 64, SRAM 0x20000000 8)),
     ("STM32G0[56]..6",               mem!(BANK_1 0x08000000 32, SRAM 0x20000000 16)),
     ("STM32G0[56]..8",               mem!(BANK_1 0x08000000 64, SRAM 0x20000000 16)),
     ("STM32G0[78]..B",               mem!(BANK_1 0x08000000 128, SRAM 0x20000000 32)),