diff --git a/applications/utilities/mesh/conversion/polyDualMesh/Make/files b/applications/utilities/mesh/conversion/polyDualMesh/Make/files
index de69b15edf..c43f79e8e1 100644
--- a/applications/utilities/mesh/conversion/polyDualMesh/Make/files
+++ b/applications/utilities/mesh/conversion/polyDualMesh/Make/files
@@ -1,4 +1,3 @@
-polyDualMesh.C
 polyDualMeshApp.C
 
 EXE = $(FOAM_APPBIN)/polyDualMesh
diff --git a/applications/utilities/mesh/conversion/polyDualMesh/Make/options b/applications/utilities/mesh/conversion/polyDualMesh/Make/options
index 54c035b8f5..6dc63a7a98 100644
--- a/applications/utilities/mesh/conversion/polyDualMesh/Make/options
+++ b/applications/utilities/mesh/conversion/polyDualMesh/Make/options
@@ -1,5 +1,6 @@
 EXE_INC = \
-    -I$(LIB_SRC)/meshTools/lnInclude
+    -I$(LIB_SRC)/meshTools/lnInclude \
+    -I$(LIB_SRC)/conversion/lnInclude
 
 EXE_LIBS = \
-    -lmeshTools
+    -lmeshTools -lconversion
diff --git a/src/Allwmake b/src/Allwmake
index f7b68983c6..08bb914b74 100755
--- a/src/Allwmake
+++ b/src/Allwmake
@@ -31,6 +31,7 @@ wmake libso randomProcesses
 ( cd turbulenceModels && ./Allwmake )
 ( cd lagrangian && ./Allwmake )
 ( cd postProcessing && ./Allwmake )
+( cd conversion && ./Allwmake )
 
 wmake libso autoMesh
 wmake libso errorEstimation
diff --git a/src/conversion/Allwmake b/src/conversion/Allwmake
new file mode 100755
index 0000000000..72e9c2b141
--- /dev/null
+++ b/src/conversion/Allwmake
@@ -0,0 +1,4 @@
+#!/bin/sh
+set -x
+
+wmake libso
diff --git a/src/conversion/Make/files b/src/conversion/Make/files
new file mode 100644
index 0000000000..435c341cd3
--- /dev/null
+++ b/src/conversion/Make/files
@@ -0,0 +1,3 @@
+polyDualMesh/polyDualMesh.C
+
+LIB = $(FOAM_LIBBIN)/libconversion
diff --git a/src/conversion/Make/options b/src/conversion/Make/options
new file mode 100644
index 0000000000..4b2f0a059f
--- /dev/null
+++ b/src/conversion/Make/options
@@ -0,0 +1,5 @@
+EXE_INC = \
+    -I$(LIB_SRC)/meshTools/lnInclude
+
+LIB_LIBS = \
+    -lmeshTools
diff --git a/applications/utilities/mesh/conversion/polyDualMesh/polyDualMesh.C b/src/conversion/polyDualMesh/polyDualMesh.C
similarity index 100%
rename from applications/utilities/mesh/conversion/polyDualMesh/polyDualMesh.C
rename to src/conversion/polyDualMesh/polyDualMesh.C
diff --git a/applications/utilities/mesh/conversion/polyDualMesh/polyDualMesh.H b/src/conversion/polyDualMesh/polyDualMesh.H
similarity index 100%
rename from applications/utilities/mesh/conversion/polyDualMesh/polyDualMesh.H
rename to src/conversion/polyDualMesh/polyDualMesh.H