diff --git a/src/Externals/libogg_static.vcxproj b/src/Externals/libogg_static.vcxproj
index 812e2715b5f..e4ea71aa29d 100644
--- a/src/Externals/libogg_static.vcxproj
+++ b/src/Externals/libogg_static.vcxproj
@@ -73,7 +73,7 @@
       <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;LIBOGG_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
-      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <PrecompiledHeader>
       </PrecompiledHeader>
       <WarningLevel>Level4</WarningLevel>
@@ -112,7 +112,7 @@
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
       </ExceptionHandling>
-      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
       <PrecompiledHeader>
       </PrecompiledHeader>
diff --git a/src/Externals/libtheora_static.vcxproj b/src/Externals/libtheora_static.vcxproj
index d87d372f963..f7d805db44d 100644
--- a/src/Externals/libtheora_static.vcxproj
+++ b/src/Externals/libtheora_static.vcxproj
@@ -73,7 +73,7 @@
       <PreprocessorDefinitions>_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;_BIND_TO_CURRENT_CRT_VERSION;WIN32;_DEBUG;_WINDOWS;_USRDLL;LIBTHEORA_EXPORTS;DEBUG;OC_X86_ASM;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>StackFrameRuntimeCheck</BasicRuntimeChecks>
-      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <PrecompiledHeader>
       </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
diff --git a/src/Externals/libvorbis_static.vcxproj b/src/Externals/libvorbis_static.vcxproj
index 96176faeefe..f574622a3ed 100644
--- a/src/Externals/libvorbis_static.vcxproj
+++ b/src/Externals/libvorbis_static.vcxproj
@@ -72,7 +72,7 @@
       <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;LIBVORBIS_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
-      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <PrecompiledHeader>
       </PrecompiledHeader>
       <WarningLevel>Level4</WarningLevel>
diff --git a/src/Externals/libvorbisfile_static.vcxproj b/src/Externals/libvorbisfile_static.vcxproj
index adb4ec799de..624deeb2c14 100644
--- a/src/Externals/libvorbisfile_static.vcxproj
+++ b/src/Externals/libvorbisfile_static.vcxproj
@@ -72,7 +72,7 @@
       <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;LIBVORBISFILE_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
-      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <PrecompiledHeader>
       </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
diff --git a/src/Externals/zlib.vcxproj b/src/Externals/zlib.vcxproj
index 401e66a5c83..da069073594 100644
--- a/src/Externals/zlib.vcxproj
+++ b/src/Externals/zlib.vcxproj
@@ -70,7 +70,7 @@
       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>
       </ExceptionHandling>
-      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
       <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
       <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
@@ -97,7 +97,7 @@
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
       </ExceptionHandling>
-      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>