diff --git a/proc/meminfo.c b/proc/meminfo.c
index ba6cad51..36a48a64 100644
--- a/proc/meminfo.c
+++ b/proc/meminfo.c
@@ -164,7 +164,7 @@ MEM_set(MEM_TOTAL,              ul_int,  MemTotal)
 MEM_set(MEM_UNEVICTABLE,        ul_int,  Unevictable)
 MEM_set(MEM_USED,               ul_int,  derived_mem_used)
 MEM_set(MEM_VM_ALLOC_CHUNK,     ul_int,  VmallocChunk)
-MEM_set(MEM_VM_ALLOC_TOTAL,    ull_int,  VmallocTotal)
+MEM_set(MEM_VM_ALLOC_TOTAL,     ul_int,  VmallocTotal)
 MEM_set(MEM_VM_ALLOC_USED,      ul_int,  VmallocUsed)
 MEM_set(MEM_WRITEBACK,          ul_int,  Writeback)
 MEM_set(MEM_WRITEBACK_TMP,      ul_int,  WritebackTmp)
@@ -204,7 +204,7 @@ HST_set(DELTA_TOTAL,             s_int,  MemTotal)
 HST_set(DELTA_UNEVICTABLE,       s_int,  Unevictable)
 HST_set(DELTA_USED,              s_int,  derived_mem_used)
 HST_set(DELTA_VM_ALLOC_CHUNK,    s_int,  VmallocChunk)
-HST_set(DELTA_VM_ALLOC_TOTAL,   sl_int,  VmallocTotal)
+HST_set(DELTA_VM_ALLOC_TOTAL,    s_int,  VmallocTotal)
 HST_set(DELTA_VM_ALLOC_USED,     s_int,  VmallocUsed)
 HST_set(DELTA_WRITEBACK,         s_int,  Writeback)
 HST_set(DELTA_WRITEBACK_TMP,     s_int,  WritebackTmp)
@@ -487,7 +487,7 @@ static inline void cleanup_stack (
         if (this->item >= PROCPS_MEMINFO_logical_end)
             break;
         if (this->item > PROCPS_MEMINFO_noop)
-            this->result.ull_int = 0;
+            this->result.ul_int = 0;
         ++this;
     }
 } // end: cleanup_stack
diff --git a/proc/meminfo.h b/proc/meminfo.h
index 20f6e0ab..c7d14827 100644
--- a/proc/meminfo.h
+++ b/proc/meminfo.h
@@ -62,7 +62,7 @@ enum meminfo_item {
     PROCPS_MEMINFO_MEM_UNEVICTABLE,       //  ul_int
     PROCPS_MEMINFO_MEM_USED,              //  ul_int
     PROCPS_MEMINFO_MEM_VM_ALLOC_CHUNK,    //  ul_int
-    PROCPS_MEMINFO_MEM_VM_ALLOC_TOTAL,    // ull_int
+    PROCPS_MEMINFO_MEM_VM_ALLOC_TOTAL,    //  ul_int
     PROCPS_MEMINFO_MEM_VM_ALLOC_USED,     //  ul_int
     PROCPS_MEMINFO_MEM_WRITEBACK,         //  ul_int
     PROCPS_MEMINFO_MEM_WRITEBACK_TMP,     //  ul_int
@@ -102,7 +102,7 @@ enum meminfo_item {
     PROCPS_MEMINFO_DELTA_UNEVICTABLE,     //   s_int
     PROCPS_MEMINFO_DELTA_USED,            //   s_int
     PROCPS_MEMINFO_DELTA_VM_ALLOC_CHUNK,  //   s_int
-    PROCPS_MEMINFO_DELTA_VM_ALLOC_TOTAL,  //  sl_int
+    PROCPS_MEMINFO_DELTA_VM_ALLOC_TOTAL,  //   s_int
     PROCPS_MEMINFO_DELTA_VM_ALLOC_USED,   //   s_int
     PROCPS_MEMINFO_DELTA_WRITEBACK,       //   s_int
     PROCPS_MEMINFO_DELTA_WRITEBACK_TMP,   //   s_int
@@ -126,10 +126,8 @@ struct procps_meminfo;
 struct meminfo_result {
     enum meminfo_item item;
     union {
-        signed int            s_int;
-        signed long          sl_int;
-        unsigned long        ul_int;
-        unsigned long long  ull_int;
+        signed int      s_int;
+        unsigned long  ul_int;
     } result;
 };