diff --git a/src/LibGEOS.jl b/src/LibGEOS.jl
index 1ad2cf1..ca083e8 100644
--- a/src/LibGEOS.jl
+++ b/src/LibGEOS.jl
@@ -95,7 +95,7 @@ include("context.jl")
 include("wellknown.jl")
 include("geos_types.jl")
 include("geos_functions.jl")
-include("geointerface.jl")
+include("geo_interface.jl")
 include("strtree.jl")
 include("deprecated.jl")
 
diff --git a/src/geointerface.jl b/src/geo_interface.jl
similarity index 100%
rename from src/geointerface.jl
rename to src/geo_interface.jl