diff --git a/visualc/sharedspice.vcxproj b/visualc/sharedspice.vcxproj
index aa271aec6..4a4e6a5ea 100644
--- a/visualc/sharedspice.vcxproj
+++ b/visualc/sharedspice.vcxproj
@@ -2230,6 +2230,7 @@
     <ClCompile Include="..\src\xspice\evt\evtaccept.c" />
     <ClCompile Include="..\src\xspice\evt\evtbackup.c" />
     <ClCompile Include="..\src\xspice\evt\evtcall_hybrids.c" />
+    <ClCompile Include="..\src\xspice\evt\evtcheck_nodes.c" />
     <ClCompile Include="..\src\xspice\evt\evtdeque.c" />
     <ClCompile Include="..\src\xspice\evt\evtdest.c" />
     <ClCompile Include="..\src\xspice\evt\evtdump.c" />
diff --git a/visualc/vngspice-fftw.vcxproj b/visualc/vngspice-fftw.vcxproj
index 3b981f70b..e3716f983 100644
--- a/visualc/vngspice-fftw.vcxproj
+++ b/visualc/vngspice-fftw.vcxproj
@@ -1546,6 +1546,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\frontend\trannoise\FastNorm3.c" />
     <ClCompile Include="..\src\frontend\trannoise\wallace.c" />
     <ClCompile Include="..\src\frontend\typesdef.c" />
+    <ClCompile Include="..\src\frontend\udevices.c" />
     <ClCompile Include="..\src\frontend\variable.c" />
     <ClCompile Include="..\src\frontend\vectors.c" />
     <ClCompile Include="..\src\frontend\wdisp\wincolor.c" />
@@ -2685,6 +2686,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\xspice\evt\evtaccept.c" />
     <ClCompile Include="..\src\xspice\evt\evtbackup.c" />
     <ClCompile Include="..\src\xspice\evt\evtcall_hybrids.c" />
+    <ClCompile Include="..\src\xspice\evt\evtcheck_nodes.c" />
     <ClCompile Include="..\src\xspice\evt\evtdeque.c" />
     <ClCompile Include="..\src\xspice\evt\evtdest.c" />
     <ClCompile Include="..\src\xspice\evt\evtdump.c" />
diff --git a/visualc/vngspice.vcxproj b/visualc/vngspice.vcxproj
index a82d9f00c..d709cfd23 100644
--- a/visualc/vngspice.vcxproj
+++ b/visualc/vngspice.vcxproj
@@ -2694,6 +2694,7 @@
     <ClCompile Include="..\src\xspice\evt\evtaccept.c" />
     <ClCompile Include="..\src\xspice\evt\evtbackup.c" />
     <ClCompile Include="..\src\xspice\evt\evtcall_hybrids.c" />
+    <ClCompile Include="..\src\xspice\evt\evtcheck_nodes.c" />
     <ClCompile Include="..\src\xspice\evt\evtdeque.c" />
     <ClCompile Include="..\src\xspice\evt\evtdest.c" />
     <ClCompile Include="..\src\xspice\evt\evtdump.c" />