diff --git a/src/Bitmap.c b/src/Bitmap.c
index b37a731d7..3d445021e 100644
--- a/src/Bitmap.c
+++ b/src/Bitmap.c
@@ -359,7 +359,8 @@ cc_result Png_Decode(struct Bitmap* bmp, struct Stream* stream) {
 
 	/* idat decompressor */
 #if CC_BUILD_MAXSTACK <= (50 * 1024)
-	struct InflateState* inflate = (struct InflateState*)temp_mem;
+	void* mem = TempMem_Alloc(sizeof(struct InflateState));
+	struct InflateState* inflate = (struct InflateState*)mem;
 #else
 	struct InflateState _inflate;
 	struct InflateState* inflate = &_inflate;
diff --git a/src/Builder.c b/src/Builder.c
index 189303003..41e457710 100644
--- a/src/Builder.c
+++ b/src/Builder.c
@@ -361,8 +361,9 @@ static void OutputChunkPartsMeta(int x, int y, int z, struct ChunkInfo* info) {
 
 void Builder_MakeChunk(struct ChunkInfo* info) {
 #if CC_BUILD_MAXSTACK <= (32 * 1024)
-	BlockID* chunk   = (BlockID*)temp_mem;
-	cc_uint8* counts = (cc_uint8*)temp_mem + EXTCHUNK_SIZE_3;
+	void* mem        = TempMem_Alloc((EXTCHUNK_SIZE_3 * sizeof(BlockID)) + (CHUNK_SIZE_3 * FACE_COUNT));
+	BlockID* chunk   = (BlockID*)mem;
+	cc_uint8* counts = (cc_uint8*)(chunk + EXTCHUNK_SIZE_3);
 #else
 	BlockID chunk[EXTCHUNK_SIZE_3]; 
 	cc_uint8 counts[CHUNK_SIZE_3 * FACE_COUNT]; 
diff --git a/src/Core.h b/src/Core.h
index 566ebe02a..9c612f0cb 100644
--- a/src/Core.h
+++ b/src/Core.h
@@ -659,9 +659,5 @@ struct Texture {
 	#define CC_END_HEADER
 #endif
 
-#if CC_BUILD_MAXSTACK < (64 * 1024)
-extern char temp_mem[45000];
-#endif
-
 #endif
 
diff --git a/src/Generator.c b/src/Generator.c
index 241abac27..88ef2081c 100644
--- a/src/Generator.c
+++ b/src/Generator.c
@@ -316,7 +316,9 @@ static void NotchyGen_CreateHeightmap(void) {
 		struct CombinedNoise n1, n2;
 		struct OctaveNoise n3;
 	};
-	struct NoiseBuffer* buf  = (struct NoiseBuffer*)temp_mem;
+	void* mem = TempMem_Alloc(sizeof(struct NoiseBuffer));
+
+	struct NoiseBuffer* buf  = (struct NoiseBuffer*)mem;
 	struct CombinedNoise* n1 = &buf->n1;
 	struct CombinedNoise* n2 = &buf->n2;
 	struct OctaveNoise*   n3 = &buf->n3;
@@ -567,7 +569,7 @@ static void NotchyGen_CreateSurfaceLayer(void) {
 	struct NoiseBuffer { 
 		struct OctaveNoise n1, n2;
 	};
-	struct NoiseBuffer* buf  = (struct NoiseBuffer*)temp_mem;
+	struct NoiseBuffer* buf = TempMem_Alloc(sizeof(struct NoiseBuffer));
 	struct OctaveNoise* n1 = &buf->n1;
 	struct OctaveNoise* n2 = &buf->n2;
 #else
diff --git a/src/Platform.h b/src/Platform.h
index f31dcdb9e..372b9c673 100644
--- a/src/Platform.h
+++ b/src/Platform.h
@@ -18,6 +18,7 @@ Copyright 2014-2025 ClassiCube | Licensed under BSD-3
 
 /* Suffix added to app name sent to the server */
 extern const char* Platform_AppNameSuffix;
+void* TempMem_Alloc(int size);
 
 #if defined CC_BUILD_WIN
 typedef struct cc_winstring_ {
diff --git a/src/_PlatformBase.h b/src/_PlatformBase.h
index 2dbf388e4..2249bff83 100644
--- a/src/_PlatformBase.h
+++ b/src/_PlatformBase.h
@@ -6,7 +6,13 @@
 #include "Funcs.h"
 
 #if CC_BUILD_MAXSTACK < (64 * 1024)
-CC_BIG_VAR char temp_mem[45000];
+static CC_BIG_VAR int temp_mem[45000 / 4];
+
+void* TempMem_Alloc(int size) {
+	if (size > sizeof(temp_mem)) Process_Abort("TempMem overflow");
+
+	return (void*)temp_mem;
+}
 #endif
 
 /*########################################################################################################################*