diff --git a/wolfcrypt/test/test.c b/wolfcrypt/test/test.c
index 28c91de3a..2b93b9d91 100644
--- a/wolfcrypt/test/test.c
+++ b/wolfcrypt/test/test.c
@@ -1073,6 +1073,15 @@ static WC_MAYBE_UNUSED int wc_DeleteRsaKey(RsaKey* key, RsaKey** key_p)
 #ifdef WOLFSSL_STATIC_MEMORY
     #if defined(WOLFSSL_STATIC_MEMORY_TEST_SZ)
         static byte gTestMemory[WOLFSSL_STATIC_MEMORY_TEST_SZ];
+    #elif defined(HAVE_DILITHIUM)
+        #if defined(WOLFSSL_DILITHIUM_VERIFY_SMALL_MEM) && \
+            defined(WOLFSSL_DILITHIUM_SIGN_SMALL_MEM) && \
+            defined(WOLFSSL_DILITHIUM_MAKE_KEY_SMALL_MEM) && \
+            defined(WOLFSSL_DILITHIUM_VERIFY_ONLY)
+            static byte gTestMemory[192*1024];  /* Dilithium low mem */
+        #else
+            static byte gTestMemory[576*1024];  /* Dilithium full mem */
+        #endif
     #elif defined(BENCH_EMBEDDED)
         static byte gTestMemory[14000];
     #elif defined(WOLFSSL_CERT_EXT)
diff --git a/wolfssl/wolfcrypt/memory.h b/wolfssl/wolfcrypt/memory.h
index 5170a8c73..fc79f228f 100644
--- a/wolfssl/wolfcrypt/memory.h
+++ b/wolfssl/wolfcrypt/memory.h
@@ -133,7 +133,18 @@ WOLFSSL_API int wolfSSL_GetAllocators(wolfSSL_Malloc_cb* mf,
 
     #ifndef LARGEST_MEM_BUCKET
         #ifndef SESSION_CERTS
-            #define LARGEST_MEM_BUCKET 16128
+            #ifdef HAVE_DILITHIUM
+                #if defined(WOLFSSL_DILITHIUM_VERIFY_SMALL_MEM) && \
+                    defined(WOLFSSL_DILITHIUM_SIGN_SMALL_MEM) && \
+                    defined(WOLFSSL_DILITHIUM_MAKE_KEY_SMALL_MEM) && \
+                    defined(WOLFSSL_DILITHIUM_VERIFY_ONLY)
+                    #define LARGEST_MEM_BUCKET 14000 /* Dilithium low mem */
+                #else
+                    #define LARGEST_MEM_BUCKET 131072 /* Dilithium full mem */
+                #endif
+            #else
+                #define LARGEST_MEM_BUCKET 16128
+            #endif
         #elif defined(OPENSSL_EXTRA)
             #ifdef WOLFSSL_TLS13
                 #define LARGEST_MEM_BUCKET 30400
@@ -151,9 +162,24 @@ WOLFSSL_API int wolfSSL_GetAllocators(wolfSSL_Malloc_cb* mf,
 
     #ifndef WOLFMEM_BUCKETS
         #ifndef SESSION_CERTS
-            /* default size of chunks of memory to separate into */
-            #define WOLFMEM_BUCKETS 64,128,256,512,1024,2432,3456,4544,\
-                                    LARGEST_MEM_BUCKET
+            #ifdef HAVE_DILITHIUM
+                #if defined(WOLFSSL_DILITHIUM_VERIFY_SMALL_MEM) && \
+                    defined(WOLFSSL_DILITHIUM_SIGN_SMALL_MEM) && \
+                    defined(WOLFSSL_DILITHIUM_MAKE_KEY_SMALL_MEM) && \
+                    defined(WOLFSSL_DILITHIUM_VERIFY_ONLY)
+                    /* default size of chunks of memory to separate into */
+                    #define WOLFMEM_BUCKETS 64,128,256,512,1024,2048,4096,\
+                                           8192,LARGEST_MEM_BUCKET
+                #else
+                    /* default size of chunks of memory to separate into */
+                    #define WOLFMEM_BUCKETS 64,128,256,512,1024,8192,32768,\
+                                            65536,LARGEST_MEM_BUCKET
+                #endif
+            #else
+                /* default size of chunks of memory to separate into */
+                #define WOLFMEM_BUCKETS 64,128,256,512,1024,2432,3456,4544,\
+                                        LARGEST_MEM_BUCKET
+            #endif
         #elif defined(OPENSSL_EXTRA)
             /* extra storage in structs for multiple attributes and order */
             #define WOLFMEM_BUCKETS 64,128,256,512,1024,2432,3360,4480,\
@@ -168,7 +194,16 @@ WOLFSSL_API int wolfSSL_GetAllocators(wolfSSL_Malloc_cb* mf,
     #endif
 
     #ifndef WOLFMEM_DIST
-        #ifndef WOLFSSL_STATIC_MEMORY_SMALL
+        #ifdef HAVE_DILITHIUM
+            #if defined(WOLFSSL_DILITHIUM_VERIFY_SMALL_MEM) && \
+                defined(WOLFSSL_DILITHIUM_SIGN_SMALL_MEM) && \
+                defined(WOLFSSL_DILITHIUM_MAKE_KEY_SMALL_MEM) && \
+                defined(WOLFSSL_DILITHIUM_VERIFY_ONLY)
+                #define WOLFMEM_DIST    20,8,6,10,8,6,4,2,1
+            #else
+                #define WOLFMEM_DIST    30,10,8,15,8,10,8,5,1
+            #endif
+        #elif !defined(WOLFSSL_STATIC_MEMORY_SMALL)
             #define WOLFMEM_DIST    49,10,6,14,5,6,9,1,1
         #else
             /* Low resource and not RSA */