diff --git a/qbs/modules/libclang/functions.js b/qbs/modules/libclang/functions.js
index 594e26d69f5..d586750b21d 100644
--- a/qbs/modules/libclang/functions.js
+++ b/qbs/modules/libclang/functions.js
@@ -36,7 +36,7 @@ function llvmConfig(hostOS, qtcFunctions)
 {
     var llvmInstallDirFromEnv = Environment.getEnv("LLVM_INSTALL_DIR")
     var llvmConfigVariants = [
-        "llvm-config", "llvm-config-6.0", "llvm-config-7.0", "llvm-config-8.0", "llvm-config-9.0"
+        "llvm-config", "llvm-config-7", "llvm-config-8", "llvm-config-9"
     ];
 
     // Prefer llvm-config* from LLVM_INSTALL_DIR
diff --git a/src/shared/clang/clang_installation.pri b/src/shared/clang/clang_installation.pri
index afa21e23cec..02ead68bcee 100644
--- a/src/shared/clang/clang_installation.pri
+++ b/src/shared/clang/clang_installation.pri
@@ -121,15 +121,15 @@ win32: BIN_EXTENSION = .exe
 
 isEmpty(LLVM_INSTALL_DIR) {
     unix {
-      llvm_config = $$system(which llvm-config-6.0)
+      llvm_config = $$system(which llvm-config-7)
     }
 
     isEmpty(llvm_config) {
         llvm_config = llvm-config
     }
 } else {
-    exists($$LLVM_INSTALL_DIR/bin/llvm-config-6.0$$BIN_EXTENSION) {
-      llvm_config = $$system_quote($$LLVM_INSTALL_DIR/bin/llvm-config-6.0)
+    exists($$LLVM_INSTALL_DIR/bin/llvm-config-7$$BIN_EXTENSION) {
+      llvm_config = $$system_quote($$LLVM_INSTALL_DIR/bin/llvm-config-7)
     } else {
       llvm_config = $$system_quote($$LLVM_INSTALL_DIR/bin/llvm-config)
       requires(exists($$llvm_config$$BIN_EXTENSION))