diff --git a/mod_files/ProbAMPA.mod b/mod_files/ProbAMPA.mod
index f49ca0d..cd1413e 100644
--- a/mod_files/ProbAMPA.mod
+++ b/mod_files/ProbAMPA.mod
@@ -48,9 +48,6 @@ VERBATIM
 #include<stdio.h>
 #include<math.h>
 
-double nrn_random_pick(void* r);
-void* nrn_random_arg(int argpos);
-
 ENDVERBATIM
   
 
@@ -200,4 +197,4 @@ VERBATIM
         }
 ENDVERBATIM
         erand = value
-}
\ No newline at end of file
+}
diff --git a/mod_files/ProbAMPANMDA2_ratio.mod b/mod_files/ProbAMPANMDA2_ratio.mod
index 3a54aea..5e365f8 100644
--- a/mod_files/ProbAMPANMDA2_ratio.mod
+++ b/mod_files/ProbAMPANMDA2_ratio.mod
@@ -48,9 +48,6 @@ VERBATIM
 #include<stdio.h>
 #include<math.h>
 
-double nrn_random_pick(void* r);
-void* nrn_random_arg(int argpos);
-
 ENDVERBATIM
   
 
@@ -200,4 +197,4 @@ VERBATIM
         }
 ENDVERBATIM
         erand = value
-}
\ No newline at end of file
+}
diff --git a/mod_files/ProbUDFsyn2_lark.mod b/mod_files/ProbUDFsyn2_lark.mod
index 9a49ccb..bf8fc41 100644
--- a/mod_files/ProbUDFsyn2_lark.mod
+++ b/mod_files/ProbUDFsyn2_lark.mod
@@ -43,9 +43,6 @@ VERBATIM
 #include<stdio.h>
 #include<math.h>
 
-double nrn_random_pick(void* r);
-void* nrn_random_arg(int argpos);
-
 ENDVERBATIM