diff --git a/flang/test/Lower/module-debug-file-loc-linux.f90 b/flang/test/Lower/module-debug-file-loc-linux.f90
index 454fad98e9af0..1c67d83492cc2 100644
--- a/flang/test/Lower/module-debug-file-loc-linux.f90
+++ b/flang/test/Lower/module-debug-file-loc-linux.f90
@@ -2,7 +2,7 @@
 
 ! RUN: %flang_fc1 -mmlir --mlir-print-debuginfo -emit-fir -o - %s | FileCheck %s
 
-! REQUIRES: system-linux
+! REQUIRES: system-linux || system-aix
 
 subroutine sb1()
 end subroutine
diff --git a/flang/test/Transforms/debug-dwarf-version.fir b/flang/test/Transforms/debug-dwarf-version.fir
index fe2700274ab87..0136d2469d749 100644
--- a/flang/test/Transforms/debug-dwarf-version.fir
+++ b/flang/test/Transforms/debug-dwarf-version.fir
@@ -8,7 +8,7 @@
 // RUN:         | FileCheck --check-prefix=CHECK-DWARF2 %s
 // RUN: fir-opt --add-debug-info= --mlir-print-debuginfo %s \
 // RUN:         | FileCheck --check-prefix=CHECK-WITHOUT-VERSION %s
-// REQUIRES: system-linux
+// REQUIRES: system-linux || system-aix
 
 module {
 } loc(#loc)
diff --git a/flang/test/Transforms/debug-line-table-existing.fir b/flang/test/Transforms/debug-line-table-existing.fir
index 03eefd08a4379..98ca3dcb2a717 100644
--- a/flang/test/Transforms/debug-line-table-existing.fir
+++ b/flang/test/Transforms/debug-line-table-existing.fir
@@ -1,6 +1,6 @@
 
 // RUN: fir-opt --add-debug-info --mlir-print-debuginfo %s | FileCheck %s
-// REQUIRES: system-linux
+// REQUIRES: system-linux || system-aix
 
 // Test that there are no changes to a function with existed fused loc debug
 module {
diff --git a/flang/test/Transforms/debug-line-table-inc-file.fir b/flang/test/Transforms/debug-line-table-inc-file.fir
index 32c9f515ead43..d29e2fd6683b6 100644
--- a/flang/test/Transforms/debug-line-table-inc-file.fir
+++ b/flang/test/Transforms/debug-line-table-inc-file.fir
@@ -1,6 +1,6 @@
 
 // RUN: fir-opt --add-debug-info="debug-level=LineTablesOnly" --mlir-print-debuginfo %s | FileCheck %s
-// REQUIRES: system-linux
+// REQUIRES: system-linux || system-aix
 
 // Test for included functions that have a different debug location than the current file
 module {
diff --git a/flang/test/Transforms/debug-line-table-inc-same-file.fir b/flang/test/Transforms/debug-line-table-inc-same-file.fir
index aaa8d03a76ef0..5265c79e61173 100644
--- a/flang/test/Transforms/debug-line-table-inc-same-file.fir
+++ b/flang/test/Transforms/debug-line-table-inc-same-file.fir
@@ -1,6 +1,6 @@
 
 // RUN: fir-opt --add-debug-info --mlir-print-debuginfo %s | FileCheck %s
-// REQUIRES: system-linux
+// REQUIRES: system-linux || system-aix
 
 // Test that there is only one FileAttribute generated for multiple functions
 // in the same file.