diff --git a/libs/codec/g726/libg726.vcproj b/libs/codec/g726/libg726.vcproj
index 8314ff750a..c0b23b3c1e 100644
--- a/libs/codec/g726/libg726.vcproj
+++ b/libs/codec/g726/libg726.vcproj
@@ -47,7 +47,7 @@
 				UsePrecompiledHeader="0"
 				WarningLevel="4"
 				Detect64BitPortabilityProblems="true"
-				DebugInformationFormat="4"
+				DebugInformationFormat="3"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"