diff --git a/visualc/sharedspice.vcxproj b/visualc/sharedspice.vcxproj
index 5f8886254..894540844 100644
--- a/visualc/sharedspice.vcxproj
+++ b/visualc/sharedspice.vcxproj
@@ -629,6 +629,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\frontend\com_measure2.h" />
     <ClInclude Include="..\src\frontend\com_option.h" />
     <ClInclude Include="..\src\frontend\com_plot.h" />
+    <ClInclude Include="..\src\frontend\com_pyplot.h" />
     <ClInclude Include="..\src\frontend\com_rehash.h" />
     <ClInclude Include="..\src\frontend\com_set.h" />
     <ClInclude Include="..\src\frontend\com_setscale.h" />
@@ -1240,6 +1241,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\frontend\com_measure2.c" />
     <ClCompile Include="..\src\frontend\com_option.c" />
     <ClCompile Include="..\src\frontend\com_plot.c" />
+    <ClCompile Include="..\src\frontend\com_pyplot.c" />
     <ClCompile Include="..\src\frontend\com_rehash.c" />
     <ClCompile Include="..\src\frontend\com_set.c" />
     <ClCompile Include="..\src\frontend\com_setscale.c" />
@@ -1317,6 +1319,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\frontend\plotting\plotit.c" />
     <ClCompile Include="..\src\frontend\plotting\plotting.c" />
     <ClCompile Include="..\src\frontend\plotting\pvec.c" />
+    <ClCompile Include="..\src\frontend\plotting\pyplot.c" />
     <ClCompile Include="..\src\frontend\plotting\x11.c" />
     <ClCompile Include="..\src\frontend\points.c" />
     <ClCompile Include="..\src\frontend\postcoms.c" />
diff --git a/visualc/vngspice-fftw.vcxproj b/visualc/vngspice-fftw.vcxproj
index 0e8ee2e87..33827de87 100644
--- a/visualc/vngspice-fftw.vcxproj
+++ b/visualc/vngspice-fftw.vcxproj
@@ -875,6 +875,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClInclude Include="..\src\frontend\com_measure2.h" />
     <ClInclude Include="..\src\frontend\com_option.h" />
     <ClInclude Include="..\src\frontend\com_plot.h" />
+    <ClInclude Include="..\src\frontend\com_pyplot.h" />
     <ClInclude Include="..\src\frontend\com_rehash.h" />
     <ClInclude Include="..\src\frontend\com_set.h" />
     <ClInclude Include="..\src\frontend\com_setscale.h" />
@@ -1488,6 +1489,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\frontend\com_measure2.c" />
     <ClCompile Include="..\src\frontend\com_option.c" />
     <ClCompile Include="..\src\frontend\com_plot.c" />
+    <ClCompile Include="..\src\frontend\com_pyplot.c" />
     <ClCompile Include="..\src\frontend\com_rehash.c" />
     <ClCompile Include="..\src\frontend\com_set.c" />
     <ClCompile Include="..\src\frontend\com_setscale.c" />
@@ -1565,6 +1567,7 @@ lib /machine:x64 /def:..\..\fftw-3.3-dll64\libfftw3-3.def /out:$(IntDir)libfftw3
     <ClCompile Include="..\src\frontend\plotting\plotit.c" />
     <ClCompile Include="..\src\frontend\plotting\plotting.c" />
     <ClCompile Include="..\src\frontend\plotting\pvec.c" />
+    <ClCompile Include="..\src\frontend\plotting\pyplot.c" />
     <ClCompile Include="..\src\frontend\plotting\x11.c" />
     <ClCompile Include="..\src\frontend\points.c" />
     <ClCompile Include="..\src\frontend\postcoms.c" />
diff --git a/visualc/vngspice.vcxproj b/visualc/vngspice.vcxproj
index 399e66524..5698d934b 100644
--- a/visualc/vngspice.vcxproj
+++ b/visualc/vngspice.vcxproj
@@ -890,6 +890,7 @@
     <ClInclude Include="..\src\frontend\com_measure2.h" />
     <ClInclude Include="..\src\frontend\com_option.h" />
     <ClInclude Include="..\src\frontend\com_plot.h" />
+    <ClInclude Include="..\src\frontend\com_pyplot.h" />
     <ClInclude Include="..\src\frontend\com_rehash.h" />
     <ClInclude Include="..\src\frontend\com_set.h" />
     <ClInclude Include="..\src\frontend\com_setscale.h" />
@@ -1503,6 +1504,7 @@
     <ClCompile Include="..\src\frontend\com_measure2.c" />
     <ClCompile Include="..\src\frontend\com_option.c" />
     <ClCompile Include="..\src\frontend\com_plot.c" />
+    <ClCompile Include="..\src\frontend\com_pyplot.c" />
     <ClCompile Include="..\src\frontend\com_rehash.c" />
     <ClCompile Include="..\src\frontend\com_set.c" />
     <ClCompile Include="..\src\frontend\com_setscale.c" />
@@ -1580,6 +1582,7 @@
     <ClCompile Include="..\src\frontend\plotting\plotit.c" />
     <ClCompile Include="..\src\frontend\plotting\plotting.c" />
     <ClCompile Include="..\src\frontend\plotting\pvec.c" />
+    <ClCompile Include="..\src\frontend\plotting\pyplot.c" />
     <ClCompile Include="..\src\frontend\plotting\x11.c" />
     <ClCompile Include="..\src\frontend\points.c" />
     <ClCompile Include="..\src\frontend\postcoms.c" />