diff --git a/Sources/Mustache/Template+Parser.swift b/Sources/Mustache/Template+Parser.swift
index 3aaed19..af992b2 100644
--- a/Sources/Mustache/Template+Parser.swift
+++ b/Sources/Mustache/Template+Parser.swift
@@ -441,7 +441,7 @@ extension MustacheTemplate {
     /// parse partial name
     static func parsePartialName(_ parser: inout Parser, state: ParserState) throws -> String {
         parser.read(while: \.isWhitespace)
-        let text = String(parser.read(while: self.sectionNameChars))
+        let text = String(parser.read(while: self.partialNameChars))
         parser.read(while: \.isWhitespace)
         guard try parser.read(string: state.endDelimiter) else { throw Error.unfinishedName }
         return text
@@ -518,5 +518,5 @@ extension MustacheTemplate {
 
     private static let sectionNameCharsWithoutBrackets = Set<Character>("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.-_?*")
     private static let sectionNameChars = Set<Character>("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.-_?()*")
-    private static let partialNameChars = Set<Character>("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.-_()")
+    private static let partialNameChars = Set<Character>("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.-_?()*/")
 }
diff --git a/Tests/MustacheTests/PartialTests.swift b/Tests/MustacheTests/PartialTests.swift
index 4d33abf..5b82c96 100644
--- a/Tests/MustacheTests/PartialTests.swift
+++ b/Tests/MustacheTests/PartialTests.swift
@@ -23,7 +23,7 @@ final class PartialTests: XCTestCase {
             string: """
                 <h2>Names</h2>
                 {{#names}}
-                    {{> user}}
+                    {{> us/er}}
                 {{/names}}
                 """
         )
@@ -33,7 +33,7 @@ final class PartialTests: XCTestCase {
 
                 """
         )
-        let library = MustacheLibrary(templates: ["base": template, "user": template2])
+        let library = MustacheLibrary(templates: ["base": template, "us/er": template2])
 
         let object: [String: Any] = ["names": ["john", "adam", "claire"]]
         XCTAssertEqual(