diff --git a/CHANGES b/CHANGES
index 8269b4048..d4f26be64 100644
--- a/CHANGES
+++ b/CHANGES
@@ -26,6 +26,7 @@ Bugfixes:
  - GBA: Only unhalt CPU if appropriate bit is set in IE
  - GB: Fix crash when masking savedata
  - GB Audio: Fix serialization of channel 3 and NR52 properties
+ - GB: Properly initialize sramRealVf variable
 Misc:
  - PSP2: Improved controller rumble
  - GB, GBA: Prevent loading null ROMs
diff --git a/src/gb/gb.c b/src/gb/gb.c
index 6028db0ba..39ff04046 100644
--- a/src/gb/gb.c
+++ b/src/gb/gb.c
@@ -68,9 +68,10 @@ static void GBInit(void* cpu, struct mCPUComponent* component) {
 
 	gb->model = GB_MODEL_AUTODETECT;
 
-	gb->biosVf = 0;
-	gb->romVf = 0;
-	gb->sramVf = 0;
+	gb->biosVf = NULL;
+	gb->romVf = NULL;
+	gb->sramVf = NULL;
+	gb->sramRealVf = NULL;
 
 	gb->pristineRom = 0;
 	gb->pristineRomSize = 0;