diff --git a/proj/vc7ide/construct_forward_test.vcproj b/proj/vc7ide/construct_forward_test.vcproj
index be11eec..0f44a59 100644
--- a/proj/vc7ide/construct_forward_test.vcproj
+++ b/proj/vc7ide/construct_forward_test.vcproj
@@ -24,7 +24,7 @@
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				DisableLanguageExtensions="TRUE"
+				DisableLanguageExtensions="FALSE"
 				TreatWChar_tAsBuiltInType="TRUE"
 				ForceConformanceInForLoopScope="TRUE"
 				UsePrecompiledHeader="0"
diff --git a/proj/vc7ide/conversion_test.vcproj b/proj/vc7ide/conversion_test.vcproj
index 1321c21..215b0ea 100644
--- a/proj/vc7ide/conversion_test.vcproj
+++ b/proj/vc7ide/conversion_test.vcproj
@@ -24,7 +24,7 @@
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				DisableLanguageExtensions="TRUE"
+				DisableLanguageExtensions="FALSE"
 				TreatWChar_tAsBuiltInType="TRUE"
 				ForceConformanceInForLoopScope="TRUE"
 				UsePrecompiledHeader="0"
diff --git a/proj/vc7ide/doc_clone_ptr.vcproj b/proj/vc7ide/doc_clone_ptr.vcproj
index e87a8b8..04ed12b 100644
--- a/proj/vc7ide/doc_clone_ptr.vcproj
+++ b/proj/vc7ide/doc_clone_ptr.vcproj
@@ -24,7 +24,7 @@
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				DisableLanguageExtensions="TRUE"
+				DisableLanguageExtensions="FALSE"
 				TreatWChar_tAsBuiltInType="TRUE"
 				ForceConformanceInForLoopScope="TRUE"
 				UsePrecompiledHeader="0"
diff --git a/proj/vc7ide/move_if_noexcept_test.vcproj b/proj/vc7ide/move_if_noexcept_test.vcproj
index ac38316..4265c32 100644
--- a/proj/vc7ide/move_if_noexcept_test.vcproj
+++ b/proj/vc7ide/move_if_noexcept_test.vcproj
@@ -24,7 +24,7 @@
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				DisableLanguageExtensions="TRUE"
+				DisableLanguageExtensions="FALSE"
 				TreatWChar_tAsBuiltInType="TRUE"
 				ForceConformanceInForLoopScope="TRUE"
 				UsePrecompiledHeader="0"
diff --git a/proj/vc7ide/move_test.vcproj b/proj/vc7ide/move_test.vcproj
index a95ac52..4508392 100644
--- a/proj/vc7ide/move_test.vcproj
+++ b/proj/vc7ide/move_test.vcproj
@@ -24,7 +24,7 @@
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				DisableLanguageExtensions="TRUE"
+				DisableLanguageExtensions="FALSE"
 				TreatWChar_tAsBuiltInType="TRUE"
 				ForceConformanceInForLoopScope="TRUE"
 				UsePrecompiledHeader="0"