--- a/src/libasr/runtime/lfortran_intrinsics.h
+++ b/src/libasr/runtime/lfortran_intrinsics.h
@@ -6,6 +6,13 @@
 #include <inttypes.h>
 #include <stdbool.h>
 
+#if defined __ANDROID__ && __ANDROID_API__ < 26
+double complex clog(double complex);
+float complex clogf(float complex);
+double complex cpow(double complex, double complex);
+float complex cpowf(float complex, float complex);
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif