diff --git a/resolve_library.go b/resolve_library.go
index dd96ab75..849940be 100644
--- a/resolve_library.go
+++ b/resolve_library.go
@@ -36,6 +36,7 @@ import (
 	"github.com/arduino/arduino-builder/constants"
 	"github.com/arduino/arduino-builder/types"
 	"github.com/arduino/arduino-builder/utils"
+	"github.com/schollz/closestmatch"
 )
 
 func ResolveLibrary(ctx *types.Context, header string) *types.Library {
@@ -211,6 +212,10 @@ func findBestLibraryWithHeader(header string, libraries []*types.Library) *types
 		if library != nil {
 			return library
 		}
+		library = findLibWithNameBestDistance(headerName, libraries)
+		if library != nil {
+			return library
+		}
 	}
 
 	return nil
@@ -252,6 +257,28 @@ func findLibWithNameContaining(name string, libraries []*types.Library) *types.L
 	return nil
 }
 
+func findLibWithNameBestDistance(name string, libraries []*types.Library) *types.Library {
+	// create closestmatch DB
+	var wordsToTest []string
+
+	for _, library := range libraries {
+			wordsToTest = append(wordsToTest, simplifyName(library.Name))
+	}
+	// Choose a set of bag sizes, more is more accurate but slower
+	bagSizes := []int{2}
+	// Create a closestmatch object
+	cm := closestmatch.New(wordsToTest, bagSizes)
+	closest_name := cm.Closest(name)
+
+	for _, library := range libraries {
+		if (closest_name == simplifyName(library.Name)) {
+			return library
+		}
+	}
+
+	return nil
+}
+
 func simplifyName(name string) string {
 	return strings.ToLower(strings.Replace(name, "_", " ", -1))
 }
diff --git a/resolve_library_test.go b/resolve_library_test.go
index 5d421216..1eff3c53 100644
--- a/resolve_library_test.go
+++ b/resolve_library_test.go
@@ -43,29 +43,38 @@ func TestFindBestLibraryWithHeader(t *testing.T) {
 	l3 := &types.Library{Name: "Calculus Lib Improved"}
 	l4 := &types.Library{Name: "Another Calculus Lib"}
 	l5 := &types.Library{Name: "Yet Another Calculus Lib Improved"}
-	l6 := &types.Library{Name: "AnotherLib"}
+	l6 := &types.Library{Name: "Calculus Unified Lib"}
+	l7 := &types.Library{Name: "AnotherLib"}
 
 	// Test exact name matching
-	res := findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l6, l5, l4, l3, l2, l1})
+	res := findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l7, l6, l5, l4, l3, l2, l1})
 	require.Equal(t, l1.Name, res.Name)
 
 	// Test exact name with "-master" postfix matching
-	res = findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l6, l5, l4, l3, l2})
+	res = findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l7, l6, l5, l4, l3, l2})
 	require.Equal(t, l2.Name, res.Name)
 
 	// Test prefix matching
-	res = findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l6, l5, l4, l3})
+	res = findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l7, l6, l5, l4, l3})
 	require.Equal(t, l3.Name, res.Name)
 
 	// Test postfix matching
-	res = findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l6, l5, l4})
+	res = findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l7, l6, l5, l4})
 	require.Equal(t, l4.Name, res.Name)
 
 	// Test "contains"" matching
-	res = findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l6, l5})
+	res = findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l7, l6, l5})
 	require.Equal(t, l5.Name, res.Name)
 
+	// Test lexicographic similarity matching
+	res = findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l7, l6})
+	require.Equal(t, l6.Name, res.Name)
+
+	// Test lexicographic similarity matching (2)
+	res = findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l6, l7})
+	require.Equal(t, l6.Name, res.Name)
+
 	// Test none matching
-	res = findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l6})
-	require.Nil(t, res)
+	res = findBestLibraryWithHeader("calculus_lib.h", []*types.Library{l7})
+	require.Equal(t, l7.Name, res.Name)
 }