diff --git a/handler/fetchself/fetch.go b/handler/fetchself/fetch.go
index e46b54d..7dfacc7 100644
--- a/handler/fetchself/fetch.go
+++ b/handler/fetchself/fetch.go
@@ -147,8 +147,7 @@ type Parser interface {
 type fastdfetchParser struct{}
 
 func (p *fastdfetchParser) Parse(cmd string) (SystemInfo, error) {
-	fullCmd := fmt.Sprintf("%s --color_blocks off", cmd)
-	output, err := exec.Command(fullCmd).Output()
+	output, err := exec.Command(cmd).Output()
 	if err != nil {
 		return SystemInfo{}, err
 	}
@@ -223,8 +222,7 @@ func (p *fastdfetchParser) Parse(cmd string) (SystemInfo, error) {
 type neofetchParser struct{}
 
 func (p *neofetchParser) Parse(cmd string) (SystemInfo, error) {
-	fullCmd := fmt.Sprintf("%s --color_blocks off", cmd)
-	output, err := exec.Command(fullCmd).Output()
+	output, err := exec.Command(cmd, "--color_blocks", "off").Output()
 	if err != nil {
 		return SystemInfo{}, err
 	}