diff --git a/src/lagrangian/cfdemParticleComp/Make/options b/src/lagrangian/cfdemParticleComp/Make/options
index e92ad1aa..1bbb8cc5 100644
--- a/src/lagrangian/cfdemParticleComp/Make/options
+++ b/src/lagrangian/cfdemParticleComp/Make/options
@@ -12,7 +12,7 @@ PFLAGS+= -Dcompre
 EXE_INC = \
      $(PFLAGS) \
      $(PINC) \
-    -I ../cfdemParticle/lnInclude \
+    -I../cfdemParticle/lnInclude \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I$(LIB_SRC)/transportModels \
     -I$(LIB_SRC)/TurbulenceModels/turbulenceModels/lnInclude \