diff --git a/src/mod/asr_tts/mod_cepstral/mod_cepstral.2008.vcproj b/src/mod/asr_tts/mod_cepstral/mod_cepstral.2008.vcproj
index 1c31aae69c..661ebb6a6d 100644
--- a/src/mod/asr_tts/mod_cepstral/mod_cepstral.2008.vcproj
+++ b/src/mod/asr_tts/mod_cepstral/mod_cepstral.2008.vcproj
@@ -54,7 +54,7 @@
 			<Tool
 				Name="VCLinkerTool"
 				AdditionalDependencies="swift.lib"
-				AdditionalLibraryDirectories="&quot;C:\Program Files\Cepstral\sdk\lib\winnt&quot;"
+				AdditionalLibraryDirectories="&quot;C:\Program Files\Cepstral\sdk\lib\winnt&quot;;&quot;C:\Program Files\Cepstral\sdk\lib\windows&quot;"
 				RandomizedBaseAddress="1"
 				DataExecutionPrevention="0"
 			/>
@@ -118,7 +118,7 @@
 			<Tool
 				Name="VCLinkerTool"
 				AdditionalDependencies="swift.lib"
-				AdditionalLibraryDirectories="&quot;C:\Program Files\Cepstral\sdk\lib\winnt&quot;"
+				AdditionalLibraryDirectories="&quot;C:\Program Files\Cepstral\sdk\lib\winnt&quot;;&quot;C:\Program Files\Cepstral\sdk\lib\windows&quot;"
 				RandomizedBaseAddress="1"
 				DataExecutionPrevention="0"
 			/>
diff --git a/src/mod/asr_tts/mod_cepstral/mod_cepstral.vcproj b/src/mod/asr_tts/mod_cepstral/mod_cepstral.vcproj
index 98383ffdbb..2ce91f29ce 100644
--- a/src/mod/asr_tts/mod_cepstral/mod_cepstral.vcproj
+++ b/src/mod/asr_tts/mod_cepstral/mod_cepstral.vcproj
@@ -23,7 +23,7 @@
 			>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="&quot;C:\Program Files\Cepstral\sdk\include&quot;"
+				AdditionalIncludeDirectories="&quot;C:\Program Files\Cepstral\sdk\lib\winnt&quot;;&quot;C:\Program Files\Cepstral\sdk\lib\windows&quot;"
 				UsePrecompiledHeader="0"
 			/>
 			<Tool
@@ -40,7 +40,7 @@
 			>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="&quot;C:\Program Files\Cepstral\sdk\include&quot;"
+				AdditionalIncludeDirectories="&quot;C:\Program Files\Cepstral\sdk\lib\winnt&quot;;&quot;C:\Program Files\Cepstral\sdk\lib\windows&quot;"
 				UsePrecompiledHeader="0"
 			/>
 			<Tool