2 files changed, 2 insertions, 2 deletions

diff --git a/src/FbTk/ThemeItems.cc b/src/FbTk/ThemeItems.cc
index b4e7096..56efb1b 100644
--- a/src/FbTk/ThemeItems.cc
+++ b/src/FbTk/ThemeItems.cc
@@ -120,7 +120,7 @@ void ThemeItem<unsigned int>::setDefaultValue() {
 
 template <>
 void ThemeItem<unsigned int>::setFromString(const char *str) {
-    sscanf(str, "%d", &m_value);
+    sscanf(str, "%u", &m_value);
 }
 
 template <>
diff --git a/src/Resources.cc b/src/Resources.cc
index 20786d8..60c7461 100644
--- a/src/Resources.cc
+++ b/src/Resources.cc
@@ -113,7 +113,7 @@ setFromString(const char *strval) {
 template<>
 void FbTk::Resource<long long>::
 setFromString(const char *strval) {
-    if (sscanf(strval, "%llu", &m_value) != 1)
+    if (sscanf(strval, "%lld", &m_value) != 1)
         setDefaultValue();
 }