diff --git a/src/compiler/irgen.js b/src/compiler/irgen.js
index 295fe9df99..73bb2f85ac 100644
--- a/src/compiler/irgen.js
+++ b/src/compiler/irgen.js
@@ -362,8 +362,8 @@ class ScriptTreeGenerator {
             const operator = block.fields.OPERATOR.value.toLowerCase();
             switch (operator) {
             case 'abs': return new IntermediateInput(InputOpcode.OP_ABS, InputType.NUMBER_POS | InputType.NUMBER_ZERO, {value});
-            case 'floor': return new IntermediateInput(InputOpcode.OP_FLOOR, InputType.NUMBER, {value});
-            case 'ceiling': return new IntermediateInput(InputOpcode.OP_CEILING, InputType.NUMBER, {value});
+            case 'floor': return new IntermediateInput(InputOpcode.OP_FLOOR, InputType.NUMBER_INT | InputType.NUMBER_INF, {value});
+            case 'ceiling': return new IntermediateInput(InputOpcode.OP_CEILING, InputType.NUMBER_INT | InputType.NUMBER_INF, {value});
             case 'sqrt': return new IntermediateInput(InputOpcode.OP_SQRT, InputType.NUMBER_OR_NAN, {value});
             case 'sin': return new IntermediateInput(InputOpcode.OP_SIN, InputType.NUMBER_OR_NAN, {value});
             case 'cos': return new IntermediateInput(InputOpcode.OP_COS, InputType.NUMBER_OR_NAN, {value});
@@ -458,7 +458,7 @@ class ScriptTreeGenerator {
             });
         }
         case 'operator_round':
-            return new IntermediateInput(InputOpcode.OP_ROUND, InputType.NUMBER, {
+            return new IntermediateInput(InputOpcode.OP_ROUND, InputType.NUMBER_INT | InputType.NUMBER_INF, {
                 value: this.descendInputOfBlock(block, 'NUM').toType(InputType.NUMBER)
             });
         case 'operator_subtract':