diff --git a/moberg.spec.template b/moberg.spec.template
index 85abfd7f288f01c59ad18e1eb099e0c23332e239..274084102e571aecf4462e0248ccee754f35a71c 100644
--- a/moberg.spec.template
+++ b/moberg.spec.template
@@ -137,7 +137,7 @@ cp adaptors/matlab/Makefile.mex ${RPM_BUILD_ROOT}/opt/matlab/src/moberg/Makefile
 
 # Julia
 mkdir -p ${RPM_BUILD_ROOT}/opt/julia/packages/MobergIO/src
-cp adaptors/julia/* ${RPM_BUILD_ROOT}/opt/julia/packages/MobergIO/src
+cp adaptors/julia/*.jl ${RPM_BUILD_ROOT}/opt/julia/packages/MobergIO/src
 
 
 %files