diff --git a/Tests/Data/Parabolic/T/1D_dirichlet/line_60_heat.prj b/Tests/Data/Parabolic/T/1D_dirichlet/line_60_heat.prj
index ea4547158b0c8e12a34ace95957ef205e165a5b9..006833f04df0b00b9f4249db63e0c008b4dde9c9 100644
--- a/Tests/Data/Parabolic/T/1D_dirichlet/line_60_heat.prj
+++ b/Tests/Data/Parabolic/T/1D_dirichlet/line_60_heat.prj
@@ -78,6 +78,8 @@
             <variables>
                 <variable> temperature </variable>
                 <variable> heat_flux </variable>
+                <variable> HeatFlowRate </variable>
+                <variable> MaterialIDs </variable>
             </variables>
             <suffix>_ts_{:timestep}_t_{:time}</suffix>
         </output>
diff --git a/Tests/Data/Parabolic/T/1D_neumann/newton.prj b/Tests/Data/Parabolic/T/1D_neumann/newton.prj
index 21a10fd2fe3b486df46641ca64b3b3eeaca16c4f..1b4a9fbe1ca11f796274d7e33fd384969f13a504 100644
--- a/Tests/Data/Parabolic/T/1D_neumann/newton.prj
+++ b/Tests/Data/Parabolic/T/1D_neumann/newton.prj
@@ -86,6 +86,7 @@
             <variables>
                 <variable> temperature </variable>
                 <variable> heat_flux </variable>
+                <variable> HeatFlowRate </variable>
             </variables>
             <suffix>_ts_{:timestep}_t_{:time}</suffix>
         </output>
diff --git a/Tests/Data/Parabolic/T/1D_neumann/picard.prj b/Tests/Data/Parabolic/T/1D_neumann/picard.prj
index a6eecf0f316c60ee28163abdd62527956daf6bda..b80f034c53027fe1f1ced7436ad1daa0dc397a5c 100644
--- a/Tests/Data/Parabolic/T/1D_neumann/picard.prj
+++ b/Tests/Data/Parabolic/T/1D_neumann/picard.prj
@@ -86,6 +86,7 @@
             <variables>
                 <variable> temperature </variable>
                 <variable> heat_flux </variable>
+                <variable> HeatFlowRate </variable>
             </variables>
             <suffix>_ts_{:timestep}_t_{:time}</suffix>
         </output>