diff --git a/Test/Framework/TH/Prime/Parser.hs b/Test/Framework/TH/Prime/Parser.hs
index 87553a6..f188390 100644
--- a/Test/Framework/TH/Prime/Parser.hs
+++ b/Test/Framework/TH/Prime/Parser.hs
@@ -10,2 +10,5 @@ import Language.Haskell.Exts.Extension
 import Language.Haskell.Exts.Parser
+#if MIN_VERSION_haskell_src_exts(1, 18, 0)
+import Language.Haskell.Exts.SrcLoc
+#endif
 import Language.Haskell.Exts.Syntax hiding (VarName, Exp)
@@ -14,2 +17,11 @@ import Language.Preprocessor.Cpphs hiding (Ident)
 
+#if MIN_VERSION_haskell_src_exts(1, 18, 0)
+-- location field for haskell-src-exts-1.18
+#define L SrcSpanInfo
+#define loc _
+#else
+#define L
+#define loc
+#endif
+
 ----------------------------------------------------------------
@@ -45,3 +57,7 @@ getTests :: FilePath -> IO ([String], [String])
 getTests file = do
+#if MIN_VERSION_haskell_src_exts(1, 18, 0)
+    ParseOk (Module _ _ _ _ decls) <- parseTest file
+#else
     ParseOk (Module _ _ _ _ _ _ decls) <- parseTest file
+#endif
     let funs = map fromFunBind $ filter isFunBind decls
@@ -54,3 +70,3 @@ getTests file = do
 
-parseTest :: FilePath -> IO (ParseResult Module)
+parseTest :: FilePath -> IO (ParseResult (Module L))
 parseTest file = do
@@ -74,4 +90,4 @@ parseTest file = do
 #endif
-        toStr (Ident str) = str
-        toStr (Symbol str) = str
+        toStr (Ident loc str) = str
+        toStr (Symbol loc str) = str
     opt raw = defaultParseMode {
@@ -88,7 +104,7 @@ parseTest file = do
 
-isFunBind :: Decl -> Bool
-isFunBind (FunBind _) = True
-isFunBind _           = False
+isFunBind :: Decl L -> Bool
+isFunBind (FunBind loc _) = True
+isFunBind _               = False
 
-isPatBind :: Decl -> Bool
+isPatBind :: Decl L -> Bool
 isPatBind PatBind{} = True
@@ -96,6 +112,6 @@ isPatBind _                   = False
 
-fromPatBind :: Decl -> String
+fromPatBind :: Decl L -> String
 #if MIN_VERSION_haskell_src_exts(1, 16, 0)
-fromPatBind (PatBind _ (PVar (Ident  name)) _ _) = name
-fromPatBind (PatBind _ (PVar (Symbol name)) _ _) = name
+fromPatBind (PatBind _ (PVar loc (Ident  loc name)) _ _) = name
+fromPatBind (PatBind _ (PVar loc (Symbol loc name)) _ _) = name
 #else
@@ -106,5 +122,10 @@ fromPatBind _ = error "fromPatBind"
 
-fromFunBind :: Decl -> String
+fromFunBind :: Decl L -> String
+#if MIN_VERSION_haskell_src_exts(1, 18, 0)
+fromFunBind (FunBind _floc (Match _ (Ident  _iloc name) _ _ _:_)) = name
+fromFunBind (FunBind _floc (Match _ (Symbol _sloc name) _ _ _:_)) = name
+#else
 fromFunBind (FunBind (Match _ (Ident  name) _ _ _ _:_)) = name
 fromFunBind (FunBind (Match _ (Symbol name) _ _ _ _:_)) = name
+#endif
 fromFunBind _ = error "fromFunBind"