diff --git a/src/LinalgMsg.chpl b/src/LinalgMsg.chpl
index 1c37c1388..855d35cf7 100644
--- a/src/LinalgMsg.chpl
+++ b/src/LinalgMsg.chpl
@@ -283,19 +283,6 @@ module LinalgMsg {
             }
     }
 
-    //  TEST Function
-    @arkouda.registerCommand
-    proc testFunc(x: ?t, x2: ?t2, array: [?D] ?t3): [D] t3 throws
-    where (t == int) && (t2 == int) && (t3 == int){
-        const ret = array + x + x2;
-        return ret;
-    }
-
-    proc testFunc(x: ?t, x2: ?t2, array: [?D] ?t3): [D] t3 throws
-    where (t != int) || (t2 != int) || (t3 != int) {
-      throw new Error("Case not supported.");
-    }
-
     // Transpose an array.
 
     @arkouda.registerCommand
diff --git a/src/registry/Commands.chpl b/src/registry/Commands.chpl
index 931074e4b..8bafbf23a 100644
--- a/src/registry/Commands.chpl
+++ b/src/registry/Commands.chpl
@@ -19,6 +19,16 @@ param regConfig = """
         "bool",
         "bigint"
       ]
+    },
+    "scalar": {
+      "dtype": [
+        "int",
+        "uint",
+        "uint(8)",
+        "real",
+        "bool",
+        "bigint"
+      ]
     }
   }
 }