diff --git a/Config/Config.csproj b/Config/Config.csproj
index 3ce343348..775711d88 100644
--- a/Config/Config.csproj
+++ b/Config/Config.csproj
@@ -19,7 +19,7 @@
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
     <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>TRACE;DEBUG;</DefineConstants>
+    <DefineConstants>TRACE;DEBUG;HEAT_METERS;</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
@@ -30,7 +30,7 @@
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE;JUZNA_AFRIKA_NEW;</DefineConstants>
+    <DefineConstants>TRACE;JUZNA_AFRIKA_NEW;HEAT_METERS;</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
diff --git a/GraphLib/GraphLib.csproj b/GraphLib/GraphLib.csproj
index 86b8fc788..e0a1de3a0 100644
--- a/GraphLib/GraphLib.csproj
+++ b/GraphLib/GraphLib.csproj
@@ -23,7 +23,7 @@
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
     <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE;</DefineConstants>
+    <DefineConstants>DEBUG;TRACE;HEAT_METERS;</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
@@ -32,7 +32,7 @@
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE;</DefineConstants>
+    <DefineConstants>TRACE;HEAT_METERS;</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
diff --git a/Results/Results.csproj b/Results/Results.csproj
index 06cf05a71..fd8b22407 100644
--- a/Results/Results.csproj
+++ b/Results/Results.csproj
@@ -19,7 +19,7 @@
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
     <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>TRACE;DEBUG;IPERL;</DefineConstants>
+    <DefineConstants>TRACE;DEBUG;IPERL;HEAT_METERS;</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -29,7 +29,7 @@
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE;IPERL;</DefineConstants>
+    <DefineConstants>TRACE;IPERL;HEAT_METERS;</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
diff --git a/SharedDatabase/SharedDatabase.csproj b/SharedDatabase/SharedDatabase.csproj
index a343d0099..4cd024ea8 100644
--- a/SharedDatabase/SharedDatabase.csproj
+++ b/SharedDatabase/SharedDatabase.csproj
@@ -17,7 +17,7 @@
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
     <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>TRACE;DEBUG;LANG_PL;</DefineConstants>
+    <DefineConstants>TRACE;DEBUG;LANG_PL;HEAT_METERS;</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
@@ -25,7 +25,7 @@
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE;</DefineConstants>
+    <DefineConstants>TRACE;HEAT_METERS;</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
diff --git a/TBF/TBF.csproj b/TBF/TBF.csproj
index 2f13553cb..11837cf55 100644
--- a/TBF/TBF.csproj
+++ b/TBF/TBF.csproj
@@ -40,7 +40,7 @@
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
     <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>TRACE;DEBUG;CAMERA;LANG_PL</DefineConstants>
+    <DefineConstants>TRACE;DEBUG;CAMERA;LANG_PL;HEAT_METERS;</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
@@ -51,7 +51,7 @@
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE;CAMERA;LANG_PL</DefineConstants>
+    <DefineConstants>TRACE;CAMERA;LANG_PL;HEAT_METERS;</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -61,7 +61,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
     <DebugSymbols>true</DebugSymbols>
     <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>TRACE;DEBUG;CAMERA;LANG_PL</DefineConstants>
+    <DefineConstants>TRACE;DEBUG;CAMERA;LANG_PL;HEAT_METERS;</DefineConstants>
     <DebugType>full</DebugType>
     <PlatformTarget>AnyCPU</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
@@ -71,7 +71,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
     <OutputPath>bin\x86\Release\</OutputPath>
-    <DefineConstants>TRACE;CAMERA;LANG_PL</DefineConstants>
+    <DefineConstants>TRACE;CAMERA;LANG_PL;HEAT_METERS;</DefineConstants>
     <Optimize>true</Optimize>
     <DebugType>pdbonly</DebugType>
     <PlatformTarget>AnyCPU</PlatformTarget>