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-rw-r--r--src/rebar_app_discover.erl2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/rebar_app_discover.erl b/src/rebar_app_discover.erl
index a51252e..ae4916e 100644
--- a/src/rebar_app_discover.erl
+++ b/src/rebar_app_discover.erl
@@ -48,9 +48,11 @@ app_dirs(LibDir) ->
find_unbuilt_apps(LibDirs) ->
find_apps(LibDirs, invalid).
+-spec find_apps([file:filename_all()]) -> [rebar_app_info:t()].
find_apps(LibDirs) ->
find_apps(LibDirs, valid).
+-spec find_apps([file:filename_all()], valid | invalid | all) -> [rebar_app_info:t()].
find_apps(LibDirs, Validate) ->
rebar_utils:filtermap(fun(AppDir) ->
find_app(AppDir, Validate)