diff --git a/Source/GSFormat.m b/Source/GSFormat.m
index ff863074a..e99299a5d 100644
--- a/Source/GSFormat.m
+++ b/Source/GSFormat.m
@@ -58,7 +58,7 @@
 #define ULLONG_MAX ULONG_LONG_MAX
 #endif
 
-#if	defined(HANDLE_LLONG_MAX) && !defined(LONG_LONG_MAX)
+#if	defined(HANDLE_LLONG_MAX) && !defined(LLONG_MAX)
 #error handle_llong_max defined without llong_max being defined
 #elif	defined(HANDLE_LONG_LONG_MAX) && !defined(LONG_LONG_MAX)
 #error handle_long_long_max defined without long_long_max being defined
diff --git a/Source/NSNumber.m b/Source/NSNumber.m
index 3d6aef70e..4807cdec2 100644
--- a/Source/NSNumber.m
+++ b/Source/NSNumber.m
@@ -47,7 +47,7 @@
 #define ULLONG_MAX ULONG_LONG_MAX
 #endif
 
-#if	defined(HANDLE_LLONG_MAX) && !defined(LONG_LONG_MAX)
+#if	defined(HANDLE_LLONG_MAX) && !defined(LLONG_MAX)
 #error handle_llong_max defined without llong_max being defined
 #elif	defined(HANDLE_LONG_LONG_MAX) && !defined(LONG_LONG_MAX)
 #error handle_long_long_max defined without long_long_max being defined
diff --git a/Source/NSScanner.m b/Source/NSScanner.m
index 6b15e9a52..8025a5bb5 100644
--- a/Source/NSScanner.m
+++ b/Source/NSScanner.m
@@ -51,7 +51,7 @@
 #define ULLONG_MAX ULONG_LONG_MAX
 #endif
 
-#if	defined(HANDLE_LLONG_MAX) && !defined(LONG_LONG_MAX)
+#if	defined(HANDLE_LLONG_MAX) && !defined(LLONG_MAX)
 #error handle_llong_max defined without llong_max being defined
 #elif	defined(HANDLE_LONG_LONG_MAX) && !defined(LONG_LONG_MAX)
 #error handle_long_long_max defined without long_long_max being defined