diff --git a/iguana.vcxproj b/iguana.vcxproj
index 4ac814ee1..290de16b1 100644
--- a/iguana.vcxproj
+++ b/iguana.vcxproj
@@ -126,6 +126,7 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;NATIVE_WINDOWS;WIN32;_CONSOLE;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StructMemberAlignment>1Byte</StructMemberAlignment>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -145,7 +146,7 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WIN64;_WIN64;_CRT_SECURE_NO_WARNINGS;NATIVE_WINDOWS;WIN32;_CONSOLE;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <StructMemberAlignment>8Bytes</StructMemberAlignment>
+      <StructMemberAlignment>1Byte</StructMemberAlignment>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>