diff --git a/code/IRRMeshLoader.cpp b/code/IRRMeshLoader.cpp
index b27b2eaac..1ee472a1c 100644
--- a/code/IRRMeshLoader.cpp
+++ b/code/IRRMeshLoader.cpp
@@ -43,7 +43,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "AssimpPCH.h"
 
-#ifndef ASSIMP_BUILD_NO_IRR_IMPORTER
+#ifndef ASSIMP_BUILD_NO_IRRMESH_IMPORTER
 
 #include "IRRMeshLoader.h"
 #include "ParsingUtils.h"
@@ -512,4 +512,4 @@ void IRRMeshImporter::InternReadFile( const std::string& pFile,
 	AI_DEBUG_INVALIDATE_PTR(reader);
 }
 
-#endif // !! ASSIMP_BUILD_NO_IRR_IMPORTER
+#endif // !! ASSIMP_BUILD_NO_IRRMESH_IMPORTER
diff --git a/code/IRRShared.cpp b/code/IRRShared.cpp
index bd95de1d1..f03239398 100644
--- a/code/IRRShared.cpp
+++ b/code/IRRShared.cpp
@@ -45,7 +45,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "AssimpPCH.h"
 
-#ifndef ASSIMP_BUILD_NO_IRR_IMPORTER
+//This section should be excluded only if both the Irrlicht AND the Irrlicht Mesh importers were omitted.
+#if !(defined(ASSIMP_BUILD_NO_IRR_IMPORTER) && defined(ASSIMP_BUILD_NO_IRRMESH_IMPORTER))
 
 #include "IRRShared.h"
 #include "ParsingUtils.h"
@@ -497,4 +498,4 @@ aiMaterial* IrrlichtBase::ParseMaterial(unsigned int& matFlags)
 	return mat;
 }
 
-#endif // !! ASSIMP_BUILD_NO_IRR_IMPORTER
+#endif // !(defined(ASSIMP_BUILD_NO_IRR_IMPORTER) && defined(ASSIMP_BUILD_NO_IRRMESH_IMPORTER))