diff --git a/src/GF/Speech/PrFA.hs b/src/GF/Speech/PrFA.hs
index 382745a75..883c25244 100644
--- a/src/GF/Speech/PrFA.hs
+++ b/src/GF/Speech/PrFA.hs
@@ -27,7 +27,6 @@ import GF.Infra.Option (Options)
 import GF.Infra.Print
 import GF.Speech.CFGToFiniteState
 import GF.Speech.FiniteState
-import GF.Speech.SRG
 import GF.Speech.TransformCFG
 import GF.Compile.ShellState (StateGrammar)
 
diff --git a/src/GF/Speech/PrSLF.hs b/src/GF/Speech/PrSLF.hs
index a608917b6..7c7f7ec87 100644
--- a/src/GF/Speech/PrSLF.hs
+++ b/src/GF/Speech/PrSLF.hs
@@ -30,7 +30,6 @@ import GF.Infra.Option (Options)
 import GF.Infra.Print
 import GF.Speech.CFGToFiniteState
 import GF.Speech.FiniteState
-import GF.Speech.SRG
 import GF.Speech.TransformCFG
 import qualified GF.Visualization.Graphviz as Dot
 import GF.Compile.ShellState (StateGrammar)
diff --git a/src/GF/Speech/SISR.hs b/src/GF/Speech/SISR.hs
index 29d8a4d8c..e7fcdc810 100644
--- a/src/GF/Speech/SISR.hs
+++ b/src/GF/Speech/SISR.hs
@@ -21,7 +21,7 @@ import GF.Formalism.CFG
 import GF.Formalism.Utilities (Symbol(..), NameProfile(..), Profile(..), forestName)
 import GF.Infra.Ident
 import GF.Speech.TransformCFG
-import GF.Speech.SRG
+import GF.Speech.SRG (SRGNT)
 
 import qualified GF.JavaScript.AbsJS   as JS
 import qualified GF.JavaScript.PrintJS as JS