diff --git a/server/handlers/ssh_config/analyzer/quotes.go b/server/handlers/ssh_config/analyzer/quotes.go
index 2155fe9..50a3399 100644
--- a/server/handlers/ssh_config/analyzer/quotes.go
+++ b/server/handlers/ssh_config/analyzer/quotes.go
@@ -27,15 +27,18 @@ func checkIsUsingDoubleQuotes(
 	valueRange common.LocationRange,
 ) {
 	quoteRanges := utils.GetQuoteRanges(value.Raw)
-	singleQuotePosition := strings.Index(value.Raw, "'")
+	invertedRanges := quoteRanges.GetInvertedRanges(len(value.Raw))
 
-	// Single quote
-	if singleQuotePosition != -1 && !quoteRanges.IsIndexInsideQuotes(singleQuotePosition) {
-		ctx.diagnostics = append(ctx.diagnostics, protocol.Diagnostic{
-			Range:    valueRange.ToLSPRange(),
-			Message:  "ssh_config does not support single quotes. Use double quotes (\") instead.",
-			Severity: &common.SeverityError,
-		})
+	for _, rang := range invertedRanges {
+		text := value.Raw[rang[0]:rang[1]]
+
+		if strings.Contains(text, "'") {
+			ctx.diagnostics = append(ctx.diagnostics, protocol.Diagnostic{
+				Range:    valueRange.ToLSPRange(),
+				Message:  "ssh_config does not support single quotes. Use double quotes (\") instead.",
+				Severity: &common.SeverityError,
+			})
+		}
 	}
 }
 
diff --git a/server/handlers/ssh_config/analyzer/quotes_test.go b/server/handlers/ssh_config/analyzer/quotes_test.go
index accb08a..c52a218 100644
--- a/server/handlers/ssh_config/analyzer/quotes_test.go
+++ b/server/handlers/ssh_config/analyzer/quotes_test.go
@@ -101,7 +101,8 @@ func TestValidDependentOptionsExample(
 	d := testutils_test.DocumentFromInput(t, `
 Port 1234
 CanonicalizeHostname yes
-CanonicalDomains example.com
+CanonicalDomains "example.com"
+Test "hello world 'test' "
 `)
 	ctx := &analyzerContext{
 		document:    d,
diff --git a/server/handlers/sshd_config/analyzer/quotes.go b/server/handlers/sshd_config/analyzer/quotes.go
index 7dbf275..a563bc5 100644
--- a/server/handlers/sshd_config/analyzer/quotes.go
+++ b/server/handlers/sshd_config/analyzer/quotes.go
@@ -3,7 +3,6 @@ package analyzer
 import (
 	"config-lsp/common"
 	commonparser "config-lsp/common/parser"
-	"config-lsp/utils"
 	"strings"
 
 	protocol "github.com/tliron/glsp/protocol_3_16"
@@ -26,14 +25,10 @@ func checkIsUsingDoubleQuotes(
 	value commonparser.ParsedString,
 	valueRange common.LocationRange,
 ) {
-	quoteRanges := utils.GetQuoteRanges(value.Raw)
-	singleQuotePosition := strings.Index(value.Raw, "'")
-
-	// Single quote
-	if singleQuotePosition != -1 && !quoteRanges.IsIndexInsideQuotes(singleQuotePosition) {
+	if strings.HasPrefix(value.Raw, "'") && strings.HasSuffix(value.Raw, "'") {
 		ctx.diagnostics = append(ctx.diagnostics, protocol.Diagnostic{
 			Range:    valueRange.ToLSPRange(),
-			Message:  "sshd_config does not support single quotes. Use double quotes (\") instead.",
+			Message:  "ssh_config does not support single quotes. Use double quotes (\") instead.",
 			Severity: &common.SeverityError,
 		})
 	}
diff --git a/server/utils/quotes.go b/server/utils/quotes.go
index f7155ac..3badaca 100644
--- a/server/utils/quotes.go
+++ b/server/utils/quotes.go
@@ -33,6 +33,45 @@ func (q quoteRanges) GetQuoteForIndex(index int) *quoteRange {
 	return &q[index]
 }
 
+func (q quoteRanges) GetInvertedRanges(textLength int) [][2]int {
+	if textLength == 0 {
+		return nil
+	}
+
+	if len(q) == 0 {
+		return [][2]int{
+			{
+				0,
+				textLength - 1,
+			},
+		}
+	}
+
+	inverted := make([][2]int, 0, len(q))
+
+	firstRange := q[0]
+
+	if firstRange[0] != 0 {
+		inverted = append(inverted, [2]int{0, firstRange[0]})
+	}
+
+	if len(q) > 1 {
+		for index, currentRange := range q[:len(q)-1] {
+			nextRange := q[index+1]
+
+			inverted = append(inverted, [2]int{currentRange[1] + 1, nextRange[0]})
+		}
+	}
+
+	lastRange := q[len(q)-1]
+
+	if lastRange[1] != (textLength - 1) {
+		inverted = append(inverted, [2]int{lastRange[1] + 1, textLength})
+	}
+
+	return inverted
+}
+
 func GetQuoteRanges(s string) quoteRanges {
 	quoteRanges := make(quoteRanges, 0, 2)
 	inQuote := false
diff --git a/server/utils/quotes_test.go b/server/utils/quotes_test.go
index 929ae0d..86fe71a 100644
--- a/server/utils/quotes_test.go
+++ b/server/utils/quotes_test.go
@@ -21,3 +21,75 @@ func TestQuotesEscapedQuotes(
 		t.Fatalf("Unexpected quote ranges: %v", quoteRanges)
 	}
 }
+
+func TestInvertedQuotesSimple(
+	t *testing.T,
+) {
+	text := `"hello" "world"`
+	quoteRanges := GetQuoteRanges(text)
+	inverted := quoteRanges.GetInvertedRanges(len(text))
+
+	if !(len(inverted) == 1 && inverted[0][0] == 7 && inverted[0][1] == 8) {
+		t.Fatalf("Unexpected inverted quote ranges: %v", inverted)
+	}
+}
+
+func TestInvertedQuotesImmediatelyFollowing(
+	t *testing.T,
+) {
+	text := `"hello""world"`
+	quoteRanges := GetQuoteRanges(text)
+	inverted := quoteRanges.GetInvertedRanges(len(text))
+
+	if !(len(inverted) == 1 && inverted[0][0] == 7 && inverted[0][1] == 7) {
+		t.Fatalf("Unexpected inverted quote ranges: %v", inverted)
+	}
+}
+
+func TestInvertedQuotesEscapedQuotes(
+	t *testing.T,
+) {
+	text := `hello \"world\"`
+	quoteRanges := GetQuoteRanges(text)
+	inverted := quoteRanges.GetInvertedRanges(len(text))
+
+	if !(len(inverted) == 1 && inverted[0][0] == 0 && inverted[0][1] == 14) {
+		t.Fatalf("Unexpected inverted quote ranges: %v", inverted)
+	}
+}
+
+func TestInvertedQuotesMultiple(
+	t *testing.T,
+) {
+	text := `"hello" "world" "hello"`
+	quoteRanges := GetQuoteRanges(text)
+	inverted := quoteRanges.GetInvertedRanges(len(text))
+
+	if !(len(inverted) == 2 && inverted[0][0] == 7 && inverted[0][1] == 8 && inverted[1][0] == 15 && inverted[1][1] == 16) {
+		t.Fatalf("Unexpected inverted quote ranges: %v", inverted)
+	}
+}
+
+func TestInvertedQuotesFullyQuoted(
+	t *testing.T,
+) {
+	text := `"hello world"`
+	quoteRanges := GetQuoteRanges(text)
+	inverted := quoteRanges.GetInvertedRanges(len(text))
+
+	if !(len(inverted) == 0) {
+		t.Fatalf("Unexpected inverted quote ranges: %v", inverted)
+	}
+}
+
+func TestInvertedQuotesFirstThenRemaining(
+	t *testing.T,
+) {
+	text := `"hello world" i am here`
+	quoteRanges := GetQuoteRanges(text)
+	inverted := quoteRanges.GetInvertedRanges(len(text))
+
+	if !(len(inverted) == 1 && inverted[0][0] == 13 && inverted[0][1] == 23) {
+		t.Fatalf("Unexpected inverted quote ranges: %v", inverted)
+	}
+}