diff --git a/cmd/build.go b/cmd/build.go
index d63cde63..29f4a81c 100644
--- a/cmd/build.go
+++ b/cmd/build.go
@@ -106,8 +106,12 @@ var buildCmd = &cobra.Command{
 				}
 
 				pack := &pkg.DefaultPackage{
-					Name:     gp.Name,
-					Version:  fmt.Sprintf("%s%s%s", gp.Condition.String(), gp.Version, gp.VersionSuffix),
+					Name: gp.Name,
+					Version: fmt.Sprintf("%s%s%s",
+						pkg.PkgSelectorConditionFromInt(gp.Condition.Int()).String(),
+						gp.Version,
+						gp.VersionSuffix,
+					),
 					Category: gp.Category,
 					Uri:      make([]string, 0),
 				}
diff --git a/cmd/install.go b/cmd/install.go
index 75190eb2..bc9b1ec8 100644
--- a/cmd/install.go
+++ b/cmd/install.go
@@ -48,18 +48,18 @@ var installCmd = &cobra.Command{
 				Fatal("Invalid package string ", a, ": ", err.Error())
 			}
 
-			cond := gp.Condition.String()
-			if cond == "=" {
-				cond = ""
-			}
 			if gp.Version == "" {
 				gp.Version = "0"
 				gp.Condition = _gentoo.PkgCondGreaterEqual
 			}
 
 			pack := &pkg.DefaultPackage{
-				Name:     gp.Name,
-				Version:  fmt.Sprintf("%s%s%s", cond, gp.Version, gp.VersionSuffix),
+				Name: gp.Name,
+				Version: fmt.Sprintf("%s%s%s",
+					pkg.PkgSelectorConditionFromInt(gp.Condition.Int()).String(),
+					gp.Version,
+					gp.VersionSuffix,
+				),
 				Category: gp.Category,
 				Uri:      make([]string, 0),
 			}
diff --git a/cmd/uninstall.go b/cmd/uninstall.go
index 3599210d..fef127ca 100644
--- a/cmd/uninstall.go
+++ b/cmd/uninstall.go
@@ -50,8 +50,12 @@ var uninstallCmd = &cobra.Command{
 			}
 
 			pack := &pkg.DefaultPackage{
-				Name:     gp.Name,
-				Version:  fmt.Sprintf("%s%s%s", gp.Condition.String(), gp.Version, gp.VersionSuffix),
+				Name: gp.Name,
+				Version: fmt.Sprintf("%s%s%s",
+					pkg.PkgSelectorConditionFromInt(gp.Condition.Int()).String(),
+					gp.Version,
+					gp.VersionSuffix,
+				),
 				Category: gp.Category,
 				Uri:      make([]string, 0),
 			}
diff --git a/pkg/package/version.go b/pkg/package/version.go
index a3e98d39..3dc98e13 100644
--- a/pkg/package/version.go
+++ b/pkg/package/version.go
@@ -55,6 +55,77 @@ const (
 	PkgCondMatchVersion = 8
 )
 
+func PkgSelectorConditionFromInt(c int) (ans PkgSelectorCondition) {
+	if c == PkgCondGreater {
+		ans = PkgCondGreater
+	} else if c == PkgCondGreaterEqual {
+		ans = PkgCondGreaterEqual
+	} else if c == PkgCondLess {
+		ans = PkgCondLess
+	} else if c == PkgCondLessEqual {
+		ans = PkgCondLessEqual
+	} else if c == PkgCondNot {
+		ans = PkgCondNot
+	} else if c == PkgCondAnyRevision {
+		ans = PkgCondAnyRevision
+	} else if c == PkgCondMatchVersion {
+		ans = PkgCondMatchVersion
+	} else {
+		ans = PkgCondInvalid
+	}
+	return
+}
+
+func (p PkgSelectorCondition) String() (ans string) {
+	if p == PkgCondInvalid {
+		ans = ""
+	} else if p == PkgCondGreater {
+		ans = ">"
+	} else if p == PkgCondGreaterEqual {
+		ans = ">="
+	} else if p == PkgCondLess {
+		ans = "<"
+	} else if p == PkgCondLessEqual {
+		ans = "<="
+	} else if p == PkgCondEqual {
+		// To permit correct matching on database
+		// we currently use directly package version without =
+		ans = ""
+	} else if p == PkgCondNot {
+		ans = "!"
+	} else if p == PkgCondAnyRevision {
+		ans = "~"
+	} else if p == PkgCondMatchVersion {
+		ans = "=*"
+	}
+	return
+}
+
+func (p PkgSelectorCondition) Int() (ans int) {
+	if p == PkgCondInvalid {
+		ans = PkgCondInvalid
+	} else if p == PkgCondGreater {
+		ans = PkgCondGreater
+	} else if p == PkgCondGreaterEqual {
+		ans = PkgCondGreaterEqual
+	} else if p == PkgCondLess {
+		ans = PkgCondLess
+	} else if p == PkgCondLessEqual {
+		ans = PkgCondLessEqual
+	} else if p == PkgCondEqual {
+		// To permit correct matching on database
+		// we currently use directly package version without =
+		ans = PkgCondEqual
+	} else if p == PkgCondNot {
+		ans = PkgCondNot
+	} else if p == PkgCondAnyRevision {
+		ans = PkgCondAnyRevision
+	} else if p == PkgCondMatchVersion {
+		ans = PkgCondMatchVersion
+	}
+	return
+}
+
 func ParseVersion(v string) (PkgVersionSelector, error) {
 	var ans PkgVersionSelector = PkgVersionSelector{
 		Version:       "",
diff --git a/pkg/package/version_test.go b/pkg/package/version_test.go
index 60288779..36feb839 100644
--- a/pkg/package/version_test.go
+++ b/pkg/package/version_test.go
@@ -17,6 +17,8 @@
 package pkg_test
 
 import (
+	gentoo "github.com/Sabayon/pkgs-checker/pkg/gentoo"
+
 	. "github.com/mudler/luet/pkg/package"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
@@ -181,4 +183,15 @@ var _ = Describe("Versions", func() {
 			Expect(match).Should(Equal(true))
 		})
 	})
+
+	Context("Condition Converter 1", func() {
+		gp, err := gentoo.ParsePackageStr("=layer/build-1.0")
+		var cond gentoo.PackageCond = gentoo.PkgCondEqual
+		It("Converter1", func() {
+			Expect(err).Should(BeNil())
+			Expect((*gp).Condition).Should(Equal(cond))
+			Expect(PkgSelectorConditionFromInt((*gp).Condition.Int()).String()).Should(Equal(""))
+		})
+	})
+
 })