diff --git a/src/common/Configuration.cpp b/src/common/Configuration.cpp
index cc8690b4..0a73eb34 100644
--- a/src/common/Configuration.cpp
+++ b/src/common/Configuration.cpp
@@ -7,9 +7,9 @@
 #include <QApplication>
 
 #ifdef CUTTER_ENABLE_KSYNTAXHIGHLIGHTING
-#    include <KSyntaxHighlighting/repository.h>
-#    include <KSyntaxHighlighting/theme.h>
-#    include <KSyntaxHighlighting/definition.h>
+#    include <KSyntaxHighlighting/Repository>
+#    include <KSyntaxHighlighting/Theme>
+#    include <KSyntaxHighlighting/Definition>
 #endif
 
 #include "common/ColorThemeWorker.h"
diff --git a/src/common/SyntaxHighlighter.cpp b/src/common/SyntaxHighlighter.cpp
index 64a2038e..b15afc63 100644
--- a/src/common/SyntaxHighlighter.cpp
+++ b/src/common/SyntaxHighlighter.cpp
@@ -5,7 +5,7 @@
 
 #    include "Configuration.h"
 
-#    include <KSyntaxHighlighting/theme.h>
+#    include <KSyntaxHighlighting/Theme>
 
 SyntaxHighlighter::SyntaxHighlighter(QTextDocument *document)
     : KSyntaxHighlighting::SyntaxHighlighter(document)
diff --git a/src/common/SyntaxHighlighter.h b/src/common/SyntaxHighlighter.h
index b9e88970..7846c227 100644
--- a/src/common/SyntaxHighlighter.h
+++ b/src/common/SyntaxHighlighter.h
@@ -10,7 +10,7 @@
 
 #ifdef CUTTER_ENABLE_KSYNTAXHIGHLIGHTING
 
-#    include <KSyntaxHighlighting/syntaxhighlighter.h>
+#    include <KSyntaxHighlighting/SyntaxHighlighter>
 
 class SyntaxHighlighter : public KSyntaxHighlighting::SyntaxHighlighter
 {