diff --git a/src/calamares/CalamaresWindow.cpp b/src/calamares/CalamaresWindow.cpp
index 1638d6392..ac00bafd4 100644
--- a/src/calamares/CalamaresWindow.cpp
+++ b/src/calamares/CalamaresWindow.cpp
@@ -48,11 +48,11 @@ windowDimensionToPixels( const Calamares::Branding::WindowDimension& u )
     }
     if ( u.unit() == Calamares::Branding::WindowDimensionUnit::Pixies )
     {
-        return u.value();
+        return static_cast< int >( u.value() );
     }
     if ( u.unit() == Calamares::Branding::WindowDimensionUnit::Fonties )
     {
-        return u.value() * CalamaresUtils::defaultFontHeight();
+        return static_cast< int >( u.value() * CalamaresUtils::defaultFontHeight() );
     }
     return 0;
 }
diff --git a/src/libcalamares/utils/CommandList.cpp b/src/libcalamares/utils/CommandList.cpp
index 85b4cd1e3..1a3075a43 100644
--- a/src/libcalamares/utils/CommandList.cpp
+++ b/src/libcalamares/utils/CommandList.cpp
@@ -36,7 +36,7 @@ static CommandLine
 get_variant_object( const QVariantMap& m )
 {
     QString command = CalamaresUtils::getString( m, "command" );
-    int timeout = CalamaresUtils::getInteger( m, "timeout", -1 );
+    qint64 timeout = CalamaresUtils::getInteger( m, "timeout", -1 );
 
     if ( !command.isEmpty() )
     {
diff --git a/src/modules/contextualprocess/ContextualProcessJob.cpp b/src/modules/contextualprocess/ContextualProcessJob.cpp
index 1be4950c9..c65261b23 100644
--- a/src/modules/contextualprocess/ContextualProcessJob.cpp
+++ b/src/modules/contextualprocess/ContextualProcessJob.cpp
@@ -152,7 +152,7 @@ void
 ContextualProcessJob::setConfigurationMap( const QVariantMap& configurationMap )
 {
     bool dontChroot = CalamaresUtils::getBool( configurationMap, "dontChroot", false );
-    int timeout = CalamaresUtils::getInteger( configurationMap, "timeout", 10 );
+    qint64 timeout = CalamaresUtils::getInteger( configurationMap, "timeout", 10 );
     if ( timeout < 1 )
     {
         timeout = 10;
diff --git a/src/modules/shellprocess/ShellProcessJob.cpp b/src/modules/shellprocess/ShellProcessJob.cpp
index 59d37d34b..ff73e83af 100644
--- a/src/modules/shellprocess/ShellProcessJob.cpp
+++ b/src/modules/shellprocess/ShellProcessJob.cpp
@@ -69,7 +69,7 @@ void
 ShellProcessJob::setConfigurationMap( const QVariantMap& configurationMap )
 {
     bool dontChroot = CalamaresUtils::getBool( configurationMap, "dontChroot", false );
-    int timeout = CalamaresUtils::getInteger( configurationMap, "timeout", 10 );
+    qint64 timeout = CalamaresUtils::getInteger( configurationMap, "timeout", 10 );
     if ( timeout < 1 )
     {
         timeout = 10;