diff --git a/docs/content/faq.md b/docs/content/faq.md
index fd32e45..6cca90d 100644
--- a/docs/content/faq.md
+++ b/docs/content/faq.md
@@ -165,7 +165,7 @@ draft: false
 
   Press <kbd>e</kbd> on the highlighted coin to enter holdings and add to your portfolio.
 
-  This dialog supports basic expressions including `+` `-` `*` etc.
+  This dialog supports basic expressions including `+` `-` `*` `/` etc.
 
 ## How do I edit the holdings of a coin in my portfolio?
 
diff --git a/pkg/eval/eval.go b/pkg/eval/eval.go
index cd061fe..bbf8ba7 100644
--- a/pkg/eval/eval.go
+++ b/pkg/eval/eval.go
@@ -5,25 +5,37 @@ import (
 	"strings"
 
 	"github.com/antonmedv/expr"
+	"github.com/antonmedv/expr/ast"
 )
 
+// AST Visitor that changes Integer to Float
+type patcher struct{}
+
+func (p *patcher) Enter(_ *ast.Node) {}
+func (p *patcher) Exit(node *ast.Node) {
+	n, ok := (*node).(*ast.IntegerNode)
+	if ok {
+		ast.Patch(node, &ast.FloatNode{Value: float64(n.Value)})
+	}
+}
+
 // EvaluateExpression evaulates a simple math expression string to a float64
 func EvaluateExpressionToFloat64(input string) (float64, error) {
-	input = strings.TrimSpace(input) // remove trailing \0s
+	input = strings.TrimSpace(input)
 	if input == "" {
 		return 0, nil
 	}
-	result, err := expr.Eval(input, nil)
+	program, err := expr.Compile(input, expr.Env(nil), expr.Patch(&patcher{}))
+	if err != nil {
+		return 0, err
+	}
+	result, err := expr.Run(program, nil)
 	if err != nil {
 		return 0, err
 	}
 	f64, ok := result.(float64)
 	if !ok {
-		ival, ok := result.(int)
-		if !ok {
-			return 0, errors.New("could not type assert float64")
-		}
-		f64 = float64(ival)
+		return 0, errors.New("could not type assert float64")
 	}
 	return f64, nil
 }